платокinvolucre [is, n];
непреодолимыйin(ex)superabilis [e];inexpugnabilis
сургучlacca [ae, f]
callidus [a, um] (in re aliqua; alicujus rei; alicui rei; ad aliquid); sciens, ntis; peritus [a, um] ; gnarus [a, um] ;