надоумитьaliquem de re
добровольныйvoluntarius [a, um]
принципprincipium [ii, n];
magister [tri, m];praeceptor [oris, m];professor [oris, m];doctor [oris, m];institutor [oris, m];instructor [oris, m];exercitator [oris, m] [exercitor](alicujus rei);