I. ˈfā verb
Etymology: Middle English feien, from Old English fēgan; akin to Old High German fuogen to fit, Latin pangere to fasten — more at pact
Date: before 12th century
: to fit or join closely or tightly
II. noun
Etymology: Middle English fai, fei, from Anglo-French feid, fei — more at faith
Date: 13th century
obsolete : faith
III. noun
Etymology: Middle English faie, from Anglo-French fee — more at fairy
Date: 14th century
: fairy , elf
IV. adjective
Date: 14th century
: resembling an elf
V. noun
Date: 1927
: ofay