упрямо
obstinate;
pertinaciter;
contumaciter;
взыскать, взыскивать
quaerere, o, quaesivi
сажа
fuligo [inis, f];
probus [a, um] ; probatus [a, um] ; vetus [e]ris (imperator); expertus [a, um] ; experimento probatus [a, um] / exploratus [a, um] ; experientia cognitus [a, um] ;