балерина
saltatrix [-icis, f]
косяк
postis [is, m];
помешательство
(ab)alienatio [onis, f]
peritissimus [i, m]; expertus [i, m]; homo [inis, m] peritus, gnarus,sciens, intelligens; existimator [oris, m]; cognitor [oris, m], cognoscens, sciens, ntis, m;