Acquainted or familiar, as the result of experience, study, practice, etc.; skilled; practiced; knowledgeable; expert.

A medicine that makes you sleepy and forget any unpleasant experience.

thoroughly acquainted with and skilled in something through study or experience; "well versed in classical languages"

an injectable form of benzodiazepine (trade name Versed) useful for sedation and for reducing pain during uncomfortable medical procedures

Turned.