povraćati

1. to vomit; to throw up
   Dete je celu noć povraćalo i imalo temperaturu. — The child was throwing up all night and had a fever.
   U autobusu mi se uvek povraća. — I always feel sick on the bus.
2. colloq. (povraća mi se od + gen.) to be sick of; to be disgusted by
   Povraća mi se od njegovih laži. — His lies make me sick.

The impersonal construction povraća mi se means "I feel sick". The synonyms bljuvati and rigati are coarser and more expressive than the neutral povraćati.