Denshi Jisho — Online Japanese dictionary

Couldn't find anything for 壊す~, so trying 壊す instead.

壊す こわす 1: to break; to destroy; to demolish;
2: to wreck; to ruin; to spoil; to damage;
3: to break (a bill, etc.)
Common word, Godan verb with su ending, Transitive verb 

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