затруднение
difficultas [atis, f];
многочисленный
multus [a, um];
устарелый
contritus [a, um];
probus [a, um] ; probatus [a, um] ; vetus [e]ris (imperator); expertus [a, um] ; experimento probatus [a, um] / exploratus [a, um] ; experientia cognitus [a, um] ;