IPA: /kənˈtɛmptəblɪ/
KK: /kənˈtɛmptəblɪ/
In a way that shows a lack of respect or regard for someone or something.
He spoke contemptibly about his opponent during the debate.
Contemptibly → It is formed from "contempt" (from Latin *contemptus*, meaning scorn or disdain) and "-ibly" (meaning in a manner that). The word "contemptibly" means in a manner that shows scorn or disdain.
Think of showing 'scorn' ('contempt') in a certain way ('-ibly') — that's why contemptibly means acting in a scornful manner.