fell (n.1) Look up fell at Dictionary.com
"rocky hill," c.1300, from Old Norse fiall "mountain," from Proto-Germanic *felzam- "rock" (cognates: Old High German felisa, German Fels "stone, rock"), from PIE root *pel(i)s- "rock, cliff." Old High German felisa "a rock" is the source of French falaise (formerly falize) "cliff." Now mostly in place-names, such as Scafell Pike, highest mountain in England.
fell (v.2) Look up fell at Dictionary.com
past tense of fall (v.), Old English feoll.
fell (n.2) Look up fell at Dictionary.com
"skin or hide of an animal," Old English fel "skin, hide, garment of skin," from Proto-Germanic *felnam- (cognates: Old Frisian fel, Old Saxon fel, Dutch vel, Old High German fel, German fell, Old Norse fiall, Gothic fill "skin, hide"), from PIE *pel-no-, suffixed form of root *pel- (4) "skin, hide" (see film (n.)). Related: Fellmonger.
fella (n.) Look up fella at Dictionary.com
attempt at phonetic spelling of a casual pronunciation of fellow (n.), attested by 1864 (as fellah). Feller, along the same lines, is recorded by 1825.
fellah (n.) Look up fellah at Dictionary.com
"Egyptian peasant," 1743, from Arabic fallah "plowman," from falaha "to plow, till (the soil)."
fellahin (n.) Look up fellahin at Dictionary.com
1743, plural of Arabic fallah (see fellah).
fellate (v.) Look up fellate at Dictionary.com
1968, verbal derivative of fellatio. Related: Fellated; fellating.
fellatio (n.) Look up fellatio at Dictionary.com
1894 (Havelock Ellis), from Latin fellatio, noun of action from fellatus, past participle of fellare "to suck," from PIE root *dhe(i)- (see fecund). The sexual partner performing fellatio is a fellator; if female, a fellatrice or fellatrix. L.C. Smithers' 1884 translation from German of Forberg's "Manual of Classical Erotology" has fellator, fellatrix, and fellation, but not fellatio.
fellation (n.) Look up fellation at Dictionary.com
1887, noun of action formed classically from the past participle stem of Latin fellare "to suck" (see fellatio + -ion).
feller (n.) Look up feller at Dictionary.com
"one who fells (trees, etc.)," c.1400, agent noun from fell (v.1). For the casual pronunciation of "fellow," see fella.
felloe (n.) Look up felloe at Dictionary.com
"rim of a spoked wheel," early 15c., variant of felie (c.1200), from Old English felga, plural of felg "rim of a wheel," from Proto-Germanic *felz- (cognates: Old Saxon felga, Middle Dutch velge, Dutch velg, Old High German felga, German Felge).
fellow (n.) Look up fellow at Dictionary.com
"companion, comrade," c.1200, from Old English feolaga "partner, one who shares with another," from Old Norse felagi, from fe "money" (see fee) + lag, from a verbal base denoting "lay" (see lay (v.)). The root sense is of fellow is "one who puts down money with another in a joint venture."

Meaning "one of the same kind" is from early 13c.; that of "one of a pair" is from c.1300. Used familiarly since mid-15c. for "any man, male person," but not etymologically masculine (it is used of women, for example, in Judges xi:37 in the King James version: "And she said unto her father, Let this thing be done for me: let me alone two months, that I may go up and down upon the mountains, and bewail my virginity, I and my fellows"). Its use can be contemptuous or dignified in English and American English, and at different times in its history, depending on who used it to whom, it has carried a tinge of condescension or insult. University senses (mid-15c., corresponding to Latin socius) evolved from notion of "one of the corporation who constitute a college" and who are paid from its revenues. Fellow well-met "boon companion" is from 1580s, hence hail-fellow-well-met as a figurative phrase for "on intimate terms."

In compounds, with a sense of "co-, joint-," from 16c., and by 19c. also denoting "association with another." Hence fellow-traveler, 1610s in a literal sense but in 20c. with a specific extended sense of "one who sympathizes with the Communist movement but is not a party member" (1936, translating Russian poputchik).

Fellow-countrymen formerly was one of the phrases the British held up to mock the Americans for their ignorance, as it is redundant to say both, until they discovered it dates from the 1580s and was used by Byron and others.
fellow-feeling (n.) Look up fellow-feeling at Dictionary.com
1610s, an attempt to translate the sense of Latin compassio and Greek sympatheia. See fellow (n.) + feeling (n.). It yielded a back-formed verb, fellow-feel in 17c., mercifully short-lived.
fellowship (n.) Look up fellowship at Dictionary.com
c.1200, feolahschipe "companionship," from fellow + -ship. Sense of "a body of companions" is from late 13c. Meaning "spirit of comradeship, friendliness" is from late 14c. As a state of privilege in English colleges, from 1530s. In Middle English it was at times a euphemism for "sexual intercourse" (carnal fellowship).
To fellowship with is to hold communion with; to unite with in doctrine and discipline. This barbarism now appears with disgusting frequency in the reports of ecclesiastical conventions, and in the religious newspapers generally. [Bartlett, "Dictionary of Americanisms," 1848]
But Chaucer and Wyclif used it as a verb in Middle English, "to have fellowship with."
felo-de-se (n.) Look up felo-de-se at Dictionary.com
in old law use, "one who commits the felony of suicide," whether deliberately or in maliciously attempting to kill another, Latin, literally "one guilty concerning himself." See felon.
felon (n.) Look up felon at Dictionary.com
c.1300, "one who deceives or commits treason; one who is wicked or evil; evil-doer," used of Lucifer and Herod, from Old French felon "evil-doer, scoundrel, traitor, rebel, oath-breaker, the Devil" (9c.), from Medieval Latin fellonem (nominative fello) "evil-doer," of uncertain origin, perhaps from Frankish *fillo, *filljo "person who whips or beats, scourger" (source of Old High German fillen "to whip"); or from Latin fel "gall, poison," on the notion of "one full of bitterness." Celtic origins also have been proposed.

Another theory (advanced by Professor R. Atkinson of Dublin) traces it to Latin fellare "to suck" (see fecund), which had an obscene secondary meaning in classical Latin (well-known to readers of Martial and Catullus), which would make a felon etymologically a "cock-sucker." OED inclines toward the "gall" explanation, but finds Atkinson's "most plausible" of the others.

Also by c.1300 in English in a general legal sense "criminal; one who has committed a felony," however that was defined. Century Dictionary notes, "the term is not applicable after legal punishment has been completed." In Middle English it also was an adjective, "traitorous, wicked, malignant." Australian official James Mudie (1837), coined felonry "as the appellative of an order or class of persons in New South Wales,--an order which happily exists in no other country in the world."
felonious (adj.) Look up felonious at Dictionary.com
mid-15c., "wicked, criminal" (implied in feloniously), from felony + -ous. Replaced felonous (mid-14c.) by c.1600. Felonly (c.1300) was another variation.
felony (n.) Look up felony at Dictionary.com
c.1300, "treachery, betrayal; deceit; villainy, wickedness, sin, crime; violent temper, wrath; ruthlessness; evil intention," from Old French felonie (12c.) "wickedness, evil, treachery, perfidy, crime, cruelty, sin," from Gallo-Roman *fellonia, from fellonem "evil-doer" (see felon).

As a class of crime in common law, also from c.1300, from Anglo-French. The exact definition changed over time and place, and even the distinction from misdemeanor or trespass is not always observed. In old use often a crime involving forfeiture of lands, goods, or a fee or a crime punishable by death. Variously used in the U.S.; often the sense is "crime punishable by death or imprisonment in a state penitentiary."
felsic (adj.) Look up felsic at Dictionary.com
1912, from feldspar + silica + -ic.
felt (n.) Look up felt at Dictionary.com
unwoven fabric matted together by rolling or beating while wet, Old English felt "felt," from West Germanic *feltaz "something beaten, compressed wool" (cognates: Old Saxon filt, Middle Dutch vilt, Old High German filz, German Filz, Danish filt), from Proto-Germanic *felt- "to beat," from PIE *pel- (6) "to thrust, strike, drive" (source also of Old Church Slavonic plŭstĭ), with a sense of "beating" (see pulse (n.1)). Compare filter (n.). Felt-tipped pen (or -tip) is from 1953.
felt (v.1) Look up felt at Dictionary.com
"to make into felt," early 14c. (implied in felted); see felt (n.).
felt (v.2) Look up felt at Dictionary.com
past tense and past participle of feel (v.).
fem (n.) Look up fem at Dictionary.com
slang for "woman," by 1936, from female.
female (n.) Look up female at Dictionary.com
early 14c., from Old French femelle "woman, female" (12c.), from Medieval Latin femella "a female," from Latin femella "young female, girl," diminutive of femina "woman" (see feminine).
WHEN the Himalayan peasant meets the he-bear in his pride,
He shouts to scare the monster, who will often turn aside.
But the she-bear thus accosted rends the peasant tooth and nail.
For the female of the species is more deadly than the male.

[Kipling]
Sense extended in Vulgar Latin from young humans to female of other animals, then to females generally. Compare Latin masculus, also a diminutive (see masculine). Spelling altered late 14c. in erroneous imitation of male. In modern use usually as an adjective (early 14c.). Reference to implements with sockets and corresponding parts is from 1660s.
femaleness (n.) Look up femaleness at Dictionary.com
"quality of being female," 1886, from female + -ness. From 1892 as "qualities appropriate to a female."
femalist (n.) Look up femalist at Dictionary.com
"a courter of women, a gallant," 1610s, from female + -ist.
feme covert (n.) Look up feme covert at Dictionary.com
"married woman" (legalese), c.1600, French, from Old French feme coverte, second element fem. of covert "covered" (see covert). Contrasted to feme sole.
feminine (adj.) Look up feminine at Dictionary.com
mid-14c., "of the female sex," from Old French femenin (12c.) "feminine, female; with feminine qualities, effeminate," from Latin femininus "feminine" (in the grammatical sense at first), from femina "woman, female," literally "she who suckles," from root of felare "to suck, suckle" (see fecund). Usual modern sense of "woman-like, proper to or characteristic of women" is recorded from mid-15c. Related: Femininely.

The interplay of meanings now represented roughly in female "characteristic of the sex that bears children," feminine "having qualities considered appropriate to a woman," and effeminate "having female qualities in a bad sense, unmanly," and the attempt to keep them clear of each other, has led to many coinages. Among nouns, in addition to feminity "womanishness," femininity, femaleness, feminineness (1810, "female qualities"), there is feminitude (1878); feminility "womanliness" (1824); feminie "womankind" (late 14c.); femality (17c., "effeminacy;" 1754 "female nature"); feminacy "female nature" (1829); feminicity "quality or condition of being a woman" (1843). Also feminality (1640s, "quality or state of being female"), from rare adjective feminal "female, belonging to a woman" (late 14c.), from Old French feminal. And femineity "quality or state of being feminine," also "effeminate; womanly," from Latin femineus "of a woman, pertaining to a woman."
femininity (n.) Look up femininity at Dictionary.com
late 14c., "feminine quality, womanliness, female nature," femynynytee, from feminine + -ity. From 1832 as "women collectively;" from 1853 as "character or state of being state of being a woman."
feminism (n.) Look up feminism at Dictionary.com
1851, "qualities of females;" 1895, "advocacy of women's rights;" from French féminisme (1837); see feminine + -ism. Also, in biology, "development of female secondary sexual characteristics in a male" (1875).
feminist (n.) Look up feminist at Dictionary.com
1892, from French féministe (1872); also see feminism. As an adjective by 1894. Womanist sometimes was tried as a native alternative. Femalist already had been taken as "courter of woman, a gallant" (1610s).
feminity (n.) Look up feminity at Dictionary.com
"quality or state of being feminine," late 14c., from Old French feminité, from Latin femina "woman, a female" (see feminine). From early 15c. as "women collectively."
feminization (n.) Look up feminization at Dictionary.com
1844, noun of action from feminize.
feminize (v.) Look up feminize at Dictionary.com
1650s, "make feminine or womanish," from Latin femina "woman, a female" (see feminine) + -ize. Related: Feminized; feminizing. Femalize (1670s, intransitive, 1709, transitive) and femininize (1868) are more rare.
femme (n.) Look up femme at Dictionary.com
French, literally "woman," from Old French feme, from Latin femina "woman, a female" (see feminine). Slang for "young woman" from 1928; meaning "passive and more feminine partner in a lesbian couple" attested by 1961.
femme fatale (n.) Look up femme fatale at Dictionary.com
"attractive and dangerous woman," 1895, from French femme fatale, attested by 1844, from French femme "woman," from Latin femina (see feminine) + fatale (see fatal).
Une femme fatale est une femme qui porte malheur. [Jules Claretie, "La Vie a Paris," 1896]
Earlier, such a woman might be called a Circe.
femoral (adj.) Look up femoral at Dictionary.com
1782, from Medieval Latin femoralis, from stem of Latin femur "thigh" (see femur).
femur (n.) Look up femur at Dictionary.com
1560s, at first in English as an architectural term; 1799 as "thighbone;" from Latin femur "thigh, upper part of the thigh," of unknown origin.
fen (n.) Look up fen at Dictionary.com
"low land covered wholly or partly by water," Old English fenn "mud, mire, dirt; fen, marsh, moor," from Proto-Germanic *fanjam- "swamp, marsh" (cognates: Old Saxon feni, Old Frisian fenne, Middle Dutch venne, Dutch veen, Old High German fenna, German Fenn "marsh," Old Norse fen, Gothic fani "mud"), from PIE *pen- "swamp" (cognates: Gaulish anam "water," Sanskrit pankah "bog, marsh, mud," Old Prussian pannean "swampland"). Italian and Spanish fango, Old French fanc, French fange "mud" are loan-words from Germanic. The native Latin word was limus or lutum.
fence (n.) Look up fence at Dictionary.com
early 14c., "action of defending, resistance; means of protection, fortification," shortening of defens (see defense). The same pattern also yielded fend, fender; and obsolete fensive "defensive" (late 16c.). Spelling alternated between -c- and -s- in Middle English. Sense of "enclosure" is first recorded mid-15c. on notion of "that which serves as a defense." Sense of "dealer in stolen goods" is thieves' slang, first attested c.1700, from notion of such transactions taking place under defense of secrecy.

To be figuratively on the fence "uncommitted" is from 1828, perhaps from the notion of spectators at a fight, or a simple literal image: "A man sitting on the top of a fence, can jump down on either side with equal facility." [Bartlett, "Dictionary of Americanisms," 1848].
fence (v.) Look up fence at Dictionary.com
early 15c., "defend" (oneself); mid-15c. as "protect with a hedge or fence;" from fence (n.). From 1590s as "fight with swords," from the noun in this sense (1530s); see fencing. From 1610s as "knowingly buy or sell stolen goods." Related: Fenced.
fencer (n.) Look up fencer at Dictionary.com
"swordsman," 1570s, agent noun from fence (v.)).
fencible (adj.) Look up fencible at Dictionary.com
early 15c., "capable of making a defense," short for defensible; also see fence (n.). As a noun, "soldier enlisted to defend against invasion and not liable to serve abroad" (1796).
fencing (n.) Look up fencing at Dictionary.com
mid-15c., "defending, act of protecting or keeping (something) in proper condition" (short for defencing); 1580s in the sense "art of using a sword or foil in attack and defense" (also fence-play); verbal noun from fence (v.). Meaning "putting up of fences" is from 1620s; that of "an enclosure" is from 1580s; meaning "receiving stolen goods" is from 1851 (see fence (n.)); meaning "materials for an enclosure" is from 1856.

Despite the re-enactment in 1285 of the Assize of Arms of 1181, fencing was regarded as unlawful in England. The keeping of fencing schools was forbidden in the City of London, "as fools who delight in mischief do learn to fence with buckler, and thereby are encouraged in their follies."
fend (v.) Look up fend at Dictionary.com
c.1300, "defend, guard; protect; put up a fight; excuse or justify; forbid, bar," shortening of defend. From mid-14c. as "make a defense" and (usually with off (adv.)) "ward off, beat off, keep at a distance." Developed a meaning "make provision, give care" in Scottish English (16c.); hence to fend for oneself (1620s) "see to one's own defense." Related: Fended; fending.
fender (n.) Look up fender at Dictionary.com
late 13c., shortening of defender. Originally something hung over the side to protect the hull of a ship at a wharf, pier, etc. Of fireplaces since 1680s; of automobiles from 1919. Fender-bender "minor automobile accident" is from 1958.
fenestral (adj.) Look up fenestral at Dictionary.com
late 14c., "pertaining to windows," from Old French fenestral, from fenestre "window," from Latin fenestra (see fenestration).
fenestration (n.) Look up fenestration at Dictionary.com
1870 in the anatomical sense, noun of action from Latin fenestrare, from fenestra "window, opening for light," a word perhaps from Etruscan. Meaning "arrangement of windows" as a design element in architecture is from 1846. Related: Fenestrated.
feng shui (n.) Look up feng shui at Dictionary.com
also feng-shui, 1797, from Chinese, from feng "wind" + shui "water." A system of spiritual influences in natural landscapes and a means of regulating them.
Fenian (n.) Look up Fenian at Dictionary.com
1816, a modern Irish blend of Old Irish feinne, plural of Fiann, name of a band of semi-legendary Irish warriors + Old Irish Fene, name of the ancient inhabitants of Ireland. In reference to Irish-American brotherhood of that name (founded 1857), attested by 1864.