syllable (n.) Look up syllable at Dictionary.com
late 14c., from Anglo-French sillable, Old French sillabe, from Latin syllaba, from Greek syllabe "a syllable, several sounds or letters taken together," literally "a taking together," from syn- "together" (see syn-) + stem of lambanein "to take" (see analemma). The extra -l- was added by analogy with participle and principle.