пневматический
spiritalis [a, um];
экскурсионный
excursorius [a, um];
твердеть
durescere [o, rui];
rubescere, o, bui, -; erubescere; irrubescere; rubзre [e]o, ui, -; erubзre; irrubзre; russescere, o, -,-; ruborem contrahere, o, xi, ctum / induere, o, ui, utum;