intemperance (n.) Look up intemperance at Dictionary.com
early 15c., from Middle French intemperance (14c.), from Latin intemperantia "intemperateness, immoderation, excess," from in- "not, opposite of" (see in- (1)) + temperantia (see temperance). Originally of climate; meaning "lack of moderation" in English is from 1540s.