The Collaborative International Dictionary
Contemperate
Contemperate \Con*tem"per*ate\ (k[o^]n*t[e^]m"p[~e]r*[=a]t), v. t. [See Contemper.] To temper; to moderate. [Obs.]
Moisten and contemperate the air.
--Sir T.
Browne.
Wiktionary
contemperate
vb. (context obsolete transitive English) To temper; to moderate.