odvezati

1. to untie; to unfasten
   Odveži pertle pre nego što izuješ patike. — Untie your laces before you take your sneakers off.
   Odvezao je čamac i otplovio. — He untied the boat and sailed off.
2. (odvezati se) to come untied; to get loose
   Pertla ti se odvezala. — Your shoelace has come undone.
   Pas se odvezao i pobegao iz dvorišta. — The dog got loose and ran out of the yard.

The past form "odvezao" is also the past of "odvesti" (to drive someone somewhere): "odvezao me kući" means "he drove me home".