恩

favour; favor; obligation; debt of gratitude

benefactor; patron; person to whom one owes a great deal; person to whom one is (deeply) indebted

grace; favor; favour; blessing; benefit

paying back a favour; repayment (of an obligation, kindness, etc.)

obligation; favour; favor; debt of gratitude

to demand gratitude; to do something for someone in order to create an obligation of gratitude from that person

to feel indebted (to); to feel grateful; to be much obliged

teacher (to whom one owes a debt of gratitude); mentor; one's former teacher

Godan verb with 'ru' ending (irregular verb)

to be in one's debt

ungrateful

Formal or literary term

grace; favour; favor

patronizing; expecting gratitude in return; acting like one is doing someone a favor; condescending

to return a favor (favour); to repay

amnesty; pardon

reward

Idiomatic expression

to return evil for good; to return a favour with spite (favor)

to be ungrateful

to make one feel grateful

to demand gratitude; to make a favour of something; to remind of a favour done to someone; to emphasize the favour one has done

to be indebted; to be under an obligation

compassion; affection

favour; favor; patronage

Nouns which may take the genitive case particle 'no'

pension (esp. public servant's)

Archaic

a lord giving a land holding to a vassal

Imperial gift