mosque (n.) Look up mosque at Dictionary.com
1717, earlier moseak (c.1400), also mosquee (16c.), probably in part from Middle French mosquée, from Italian moschea, earlier moscheta, from Spanish mesquita (modern mezquita), from Arabic masjid "temple, place of worship," from sajada "he worshipped" + prefix ma- denoting "place." Mangled in Middle English as muskey, moseache, etc.