prehladiti

1. (prehladiti se) to catch a cold
   Prehladio sam se jer sam izašao bez jakne. — I caught a cold because I went out without a jacket.
   Obuci se toplije da se ne prehladiš. — Dress warmer so you don't catch a cold.
2. colloq. (+ acc., of an organ) to get a chill in
   Sedela je na hladnom kamenu i prehladila bešiku. — She sat on a cold stone and got a bladder infection from the chill.

In the sense "to catch a cold" the verb is used with se.