zaliti

1. (of plants, soil) to water
   Ne zaboravi da zaliješ cveće dok me nema. — Don't forget to water the flowers while I'm away.
2. (of water, liquid) to pour over; to flood
   Voda iz cevi je zalila ceo podrum. — Water from the pipe flooded the whole basement.
   Zalila sam se kafom pred sastanak. — I spilled coffee all over myself before the meeting.
3. colloq. (of a success, purchase) to drink to; to wet
   Novi auto moramo da zalijemo večeras! — We have to drink to the new car tonight!

The imperfective is zalivati.