conversant

adj.亲近的, 有交情的, 熟悉的

convection, convector, convene, convener (also convenor), convenience, convenience food, convenient, conveniently, convent, convention, conventional, conventionality, conventionalize, conventionalize, -ise, conventionally, conventions, converge, convergence, convergent, conversance, conversation, conversational, conversationalist, converse, conversely, conversion, convert, convert into, converter, convertor, convertibility, convertible, convex, convexity, convey, conveyance, conveyancer, conveyancing, conveyor, conveyer, convict, convict...of,