IPA: /ɪnˈtɛmpərətli/
KK: /ɪnˈtɛmpərətli/
In a way that shows a lack of moderation or restraint, often leading to excess or extreme behavior.
He spoke intemperately during the debate, which caused a lot of controversy.
Intemperately → It is formed from "in-" (meaning not) and "temperare" (meaning to moderate or restrain) and the suffix "-ly" (meaning in a manner). The word "intemperately" means in a manner that is not moderate or restrained, often referring to excessive behavior.
Think of 'not moderating' ('in-') and 'restraining' ('temperare') to remember that 'intemperately' means acting without moderation.