怨

挟怨

xié yuàn

to hold a grudge

仇怨

chóu yuàn

hatred and desire for revenge

以德报怨

yǐ dé bào yuàn

to return good for evil (idiom)

以直报怨，以德报德

yǐ zhí bào yuàn , yǐ dé bào dé

to repay kindness with kindness, and repay enmity with justice (idiom, from Analects)

任劳任怨

rèn láo rèn yuàn

to work hard without complaint (idiom)

哀怨

āi yuàn

grief

嗔怨

chēn yuàn

to complain; to reproach

自怨自艾

zì yuàn zì yì

to be full of remorse

埋天怨地

mán tiān yuàn dì

lit. to blame the heavens and reproach the earth

埋怨

mán yuàn

to complain

报怨

bào yuàn

to pay back a score

嫌怨

xián yuàn

grievance