IPA: /səˈkʌm/
KK: /səˈkʌm/
To give in to something powerful or to stop resisting; often used when someone is overwhelmed by a situation or feeling.
After a long battle with illness, he finally succumbed to his condition.
Past: succumbed
Past Participle: succumbed
Succumb → It is formed from "sub-" (meaning under) and "cumbere" (meaning to lie down). The word describes the act of lying down under pressure or yielding to something.
Think of lying down ('cumbere') under something ('sub-') — that's why succumb means to yield or give in.
No commonly confused words.