тщетно
frustra;
in vanum;
иррацинальный
irrationalis [e]; absurdus
кривда
injuria [ae, f];
traditor [oris, m] (alicujus scientiae);
professor [oris, m];
praeceptor [oris, m];
magister [tri, m];
doctor [oris, m];
institutor [oris, m];
instructor [oris, m];