настойчивыйpertinax [acis];assiduus
свирепыйacer [acris, acre]
блудstuprum [i, n];
usus [us, m] (rei militaris, in re militari;usus est magister optimus);exercitatio [onis, f];assuetudo [inis, f];consuetudo [inis, f];habitus [us, m];