仇

Proverb

deep rivers move in silence; shallow brooks are noisy; those who know little talk much

Idiomatic expression

to repay meanness with kindness

Noun, used as a suffix; Usu. pronounced がたき when used as a suffix

rival; opponent; adversary; competitor; enemy (esp. one with which there is longstanding enmity); foe

revenge

Archaic

spouse

retaliation; revenge