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gradi [ior, gressus
уставать
lassescere [o];
defetisci
скрупулезный
scrupulosus [a, um];
energia [ae, f];
vis [is, f] (Demosthмnis);
virtus [ utis, f];
vigor [oris, m] (animi;
aetatis);
spiritus [us, m] (magnos spiritus alicui facere, imprimere);
fortitudo [inis, f];
acrimonia [ae, f];
+ недостаток энергии ignavia;