洩らす
もらす
to wet one's pants, to let leak, to let out (e.g. light), to omit, to leave out, to fail to do, to miss, to omit (by mistake), to forget to do, to give utterance to (e.g. one's dissatisfaction), to vent, to express, to reveal (e.g. one's true intentions), to let out (a sigh, etc.), to let out (a secret), to leak (information), to divulge, to disclose, to let slip