IPA: /dɪˈmɛnt/
KK: /dɪˈmɛnt/
To cause someone to lose their mental abilities or to become insane.
The illness can dement a person over time, affecting their memory and reasoning.
Past: demented
Past Participle: demented
Dement → It is formed from "de-" (meaning down or away) and "ment" (from Latin "mens", meaning mind). The word describes a state of being away from one's mind or sanity.
Think of being 'away' ('de-') from your 'mind' ('mens') — that's why 'dement' refers to a loss of mental clarity.