торговыйmercatorius [a, um];
грифельgraphis, -idis [-idos],
согласоватьсяconcordare [1];congruere
problema, atis, n; quaestio [onis, f] ; pensum [i, n] ; opus [eris, n] propositum; munus [e]ris, n; onus [e]ris, n;