恨
コン, うら.む, うら.めしい
regret, bear a grudge, resentment, malice, hatred
JLPT1 G7 S9 F1877
As per 艮# (adhere) + 心 heart/emotions → *resentfulness*; *hold a grudge* (← negative feelings adhering to the heart) → *blame*; *reproach*; *be bitter*; *hate* → *regret*; *repent* (← regret/repent of one's resentfulness).
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