ingrātĭtūdo

ĭnis, f.

ingratus

I. Unthankfulness, ingratitude (late Lat. for animus ingratus), Firm. 5, 1 med.; Cassiod. Var. 5, 8.—
II. Displeasure, Cassiod. Var. 1, 30.
Lewis & Short
A Latin Dictionary, 1879
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