močiti

1. (in water or liquid) to soak; to steep
   Pasulj uvek močim preko noći. — I always soak the beans overnight.
   Svako veče moči noge u toploj vodi. — Every evening he soaks his feet in warm water.
2. (making something wet) to wet; to make wet
   Ne moči kosu, tek si je osušila. — Don't wet your hair, you've only just dried it.
   Kiša nas je močila celim putem do kuće. — The rain kept soaking us all the way home.

The perfective is usually namočiti.