versed
From Longman Dictionary of Contemporary Englishversedversed /vɜːst $ vɜːrst/ adjective formal → be (well) versed in somethingExamples from the Corpusversed• Shaw was a good organiser and internal collator, well versed in computer mystique.Origin versed (1600-1700) Latin versatus, past participle of versari “to be active, be busy with”, from versare; → VERSATILE