Keyword
debt of gratitude
Info
FrequencyTop 1300-1400
Type
Kyōiku (6th grade) 
?
KankenLevel 5
Heisig652
Readings
おん
(100%)
Composed of
cause
heart
Used in vocabulary (101 in total)
favour; favor; obligation; kindness; benevolence
grace; favor; favour; blessing; benefit
benefactor; patron; person to whom one owes a great deal; person to whom one is (deeply) indebted
Examples (27 in total)
I will never forget this favor.
You don't need to feel so indebted.
I intend to spend my whole life repaying the favor.