терпкостьacerbitas [atis, f]
возvehes, -is (feni)
невозможностьimpossibilitas [atis, f];
navem in laevam a dextra, a sinistra in dextram partem detorquзre [eo, rsi, rtum]; huc atque illuc decursu deflectere [o, xi, ctum];