遺恨[ikon] grudge
怨恨[enkon] enmity
悔恨[kaikon] regret
逆恨み[sakaurami] being resented in return
旧恨[kyuukon] old grudge

恨み[urami] resentment
恨みっこ無し[uramikkonashi] with no hard feelings
恨みっこのないように[uramikkononaiyouni] making it even
恨み言[uramigoto] grudge
恨む[uramu] to resent

片口鰯[katakuchiiwashi] Japanese anchovy (Engraulis japonica)
半片[hanpen] pounded fish cake
鴉片窟[ahenkutsu] opium den
一日片時[ichinichihenji] short time
一片[ippen] (a) slice

花片[kahen] petal
欠片[kakera] fragment
跡片付け[atokatazuke] tidying up
砕片[saihen] debris
細片[saihen] crumbling