漏らす【もらす】
to let leak, to let out (e.g. light), to let out (a secret), to leak (information), to divulge, to disclose, to let slip, 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 wet one's pants, to omit, to leave out, to fail to do, to miss, to omit (by mistake), to forget to do