Answer: affy

AnswerCrossword Clue
AFFYBetroth, old style.
AFFYBetrothed, old style.
AFFYJoin closely, old style
affyto marry or take a person as a spouse
affyto trust (to place confidence in)
affyto entrust or put one's faith in the hands of
affyto have confidence, trust or faith in
affyto promise (a person) in marriage to another