хитинchitinum [i, n];
труднопроходимыйtenax [cis] (sabulum);
ситникscirpus [i, m];
navitas [atis, f]; initiativa [ae, f]; primus impetus [us, m]; motus primordia [orum, npl], inceptum [i, n]; propositum [i, n] susceptum, initium [i, n] mea, sua sponte captum;