Common Words by Reading

オン
43.0%
deep-seated grudge
revengeful ghost
resentment ②hated enemy
damages caused by an evil apparition
invoking disaster upon one's mortal enemy
the pain of meeting people one dislikes
うら
うらめしい
34.7%
to bear a grudge against
reproachful
エン
22.2%
(deeply held) resentment
personal grudges and selfish desires