угольcarbo [onis, m];
махинацииinsidiae, arum, fpl;
сторожcustos [odis, m];
fidus [a, um] (in amicos);fidelis [e];certus [a, um];benevolus [a, um];deditus [a, um];prolixus [a, um];studiosus [a, um];cupidus [a, um] (alicujus);