Masquerade
late 16th century: from French mascarade, from Italian mascherata, from maschera ‘mask’.
wiktionary
The noun is borrowed from Middle French mascarade, masquarade, masquerade (modern French mascarade(“masquerade, masque; farce”)), and its etymonItalian mascherata(“masquerade”), from maschera(“mask”) + -ata. Maschera is derived from Medieval Latin masca(“mask”): see further there. The English word is cognate with Late Latin masquarata, Portuguese mascarada, Spanish mascarada. [1]
The verb is derived from the noun. [2]
etymonline
masquerade (n.)
1590s, "assembly of persons wearing masks and usually other disguises," from French mascarade or Spanish mascarada "masked party or dance," from Italian mascarata "a ball at which masks are worn," variant of mascherata "masquerade," from maschera (see mask (n.)).
Extended sense of "disguise in general, concealment or apparent change of identity by any means" is from 1660s; figurative sense of "false outward show" is from 1670s.
masquerade (v.)
1650s, "to wear a mask, to take part in a masquerade" (now archaic or obsolete), also transitive, "to cover with a mask or disguise;" from masquerade (n.). Related: Masqueraded; masquerader; masquerading.
