ふいうち
不意打ち 不意討ち surprise attack

ふいく
扶育 bringing up (children) 傅育 bringing up tuition

ふいしけん
不意試験 surprise examination

ふいちょう
吹聴 making public announcing spreading a rumor

ふいっち
不一致 discrepancy discord disagreement dissonance

ふいつ
不一 Very sincerely yours 不乙 Very Sincerely Yours

ふいに
不意に suddenly abruptly unexpectedly

ふいり
不入り small attendance poor house 斑入り variegated spotted

ふいをうつ
不意を打つ to take (a person) unawares to make a surprise attack

ふいん
訃音 report of a death