медьcuprum [i, n]
троичныйtrinus [a, um];
горючееigniarium [ii, n];
volubilis [e] (aetas); volatilis [e] (aetas); momentaneus [a, um]; volucer, -cris,-cre; fugax; fugacissimus [a, um], brevissimus [a, um], confestim elapsus [a, um];