прадедproavus [i, m];
автобус*autocarrus [i, m],
прошлоеpraeteritum [i, n];
vellere, o, vulsi, vulsum; scindere, o, scisi, scisum; carpere, o, psi, ptum; decerpere, o, psi, ptum; glubere, glupsi, gluptum;