непостоянный

inconstans [ntis];
mutabilis [e];
varius [a, um] (animus);
variabilis [e];
volaticus [a, um] (volaticus ac levis);
inaequabilis [e] (motus);
inaequalis [e] (mare;
autumnus);
vagus [a, um];
flexibilis [e];
mobilis [e];
vanus [a, um];
levis [e];
infidelis [e];