инерцияvis inertiae; inertia
обследоватьruspari [or, atus
испугатьterrзre [e]o, ui,
peritissimus [i, m]; expertus [i, m]; homo [inis, m] peritus, gnarus,sciens, intelligens; existimator [oris, m]; cognitor [oris, m], cognoscens, sciens, ntis, m;