выдумывание
exquisitio [oris, m]
игривость
lascivia [ae, f]
ожесточенный
acer [cris, cre]
probus [a, um] ; probatus [a, um] ; vetus [e]ris (imperator); expertus [a, um] ; experimento probatus [a, um] / exploratus [a, um] ; experientia cognitus [a, um] ;