IPA: //ˈbɛdˌfɛloʊ//
KK: /ˈbɛdˌfɛloʊ/
A person who shares a bed with someone else, often used to describe a close companion or partner.
During the camping trip, I had to share my tent with a bedfellow.
Bedfellow → It is formed from "bed" (from Old English *bedd*, meaning a sleeping place) and "fellow" (from Old Norse *felagi*, meaning a partner or companion). The word "bedfellow" refers to a companion or partner who shares a bed, typically in a context of intimacy or close association.
Think of a 'sleeping place' ('bed') and a 'partner' ('fellow') — together, they describe someone who shares that sleeping space.