IPA: /ˈtʃaɪldˌbɜrθ/
KK: /ˈtʃaɪldbɜrθ/
The process of giving birth to a baby.
Childbirth can be a challenging experience for many mothers.
Childbirth is formed from "child" (from Old English "cild", meaning a young human being) and "birth" (from Old English "berthan", meaning to bring forth or give birth). The word "childbirth" refers to the process of bringing forth a child.
Think of a young human being ('child') being 'brought forth' ('birth') — that's what childbirth means.
No commonly confused words.