IPA: /bɪˈriːvər/
KK: /bɪˈrivər/
A person who takes away someone’s loved ones, often through death or loss.
The bereaver felt the weight of their loss deeply as they remembered their loved one.
Bereaver is formed from "be-" (meaning thoroughly) and "reave" (from Old English "rēafian", meaning to rob or seize). The word describes someone who thoroughly robs or takes away from another.
Think of someone who 'thoroughly' ('be-') 'robs' ('reave') another person — that's why bereaver means to take away from someone.