con·ver·sant 
/kənˈvɚsn̩t/ adjective
not used before a noun /kənˈvɚsn̩t/ adjective [more conversant; most conversant] 1 formal — used to say that someone knows about something or has experience with it — + with ▪ He is (thoroughly) conversant with the facts of the case. ▪ They're conversant with the issues. 2 US : able to talk in a foreign language
▪ She's conversant in several languages.
▪ She's conversant in several languages.
