Ameliorate

A*mel"io*rate (?), v. t. [imp. & p. p. Ameliorated (?); p. pr. & vb. n. Ameliorating.] [L. ad + meliorare to make better: cf. F. améliorer. See Meliorate.] To make better; to improve; to meliorate.

In every human being there is a wish to ameliorate his own condition.
Macaulay.

A*mel"io*rate, v. i. To grow better; to meliorate; as, wine ameliorates by age.