IPA: /kɒnˈtjuːməli/
KK: /kɒnˈtjuːməli/
A rude or insulting remark or action that shows a lack of respect for someone.
His speech was filled with contumely, making many in the audience uncomfortable.
Contumely is derived from the Latin 'contumelia' (meaning insult or injury), which is formed from 'con-' (meaning together) and 'tumere' (meaning to swell). The word originally referred to a swelling of pride or arrogance, leading to insults or scornful treatment.
Think of 'together' ('con-') and 'swelling' ('tumere') to remember that contumely refers to insults that arise from a sense of pride.