rizikovati

1. (+ acc.) to risk
   Rizikovao je život da spase dete. — He risked his life to save the child.
   Ako zakasniš, rizikuješ da izgubiš posao. — If you're late, you risk losing your job.
2. (without an object) to take a risk; to gamble
   Neću da rizikujem, idem autobusom. — I don't want to take chances, I'll go by bus.
   Ko ne rizikuje, ne dobija. — Nothing ventured, nothing gained.

Used with the accusative (rizikovati život) or with da + present (rizikuje da izgubi).