периодичность
vicissitudo [inis, f];
протухший
rancidus [a, um];
тщетный
inanis [e] (lacrimae;
terere [o, trivi, tritum] (oculos;
crura pumice);
atterere;
conterere;
fricare [o, ui, atum];
perfricare;
tergзre [eo, rsi, rsum] (mensam;
digitos in aliqua re);