пианиноclaviarium [ii, n];
перронcrepido [inis, f];
ржаво-красныйrubiginosus [a, um];
perpetuus [a, um] (voluntas);immotus [a, um];inconcussus [a, um];invictus [a, um];obstinatus [a, um];stabilis [e];firmus [a, um];