解とける

1. 1to be solved ; to be worked out
2. 2to come loose ; to come untied ; to come undone
3. 3to be removed (of restrictions) ; to be lifted (e.g. of a ban) ; to be broken (of a spell, curse, etc.)
4. 4to dissipate (of anger, tension, etc.) ; to melt away ; to ease ; to be allayed ; to be appeased ; to be resolved (of a dispute, misunderstanding, etc.) ; to be cleared up

JMdict entry 1198910 · frequency rank 50. Source and licence.