исчисление
ratio [onis, f]
красноречиво
diserte; eloquenter; facunde;
шанс
casus [us, m];
inordinatus [a, um] ; irregularis [e]; incompositus [a, um] ; inconditus [a, um] ; confusus [a, um] ; perturbatus [a, um] ; turbulentus [a, um] (concursio atomorum); tumultuarius [a, um] ;