IPA: /ˈwɛlˌduːər/
KK: /ˈwɛlˌduər/
A person who helps others or does good deeds.
She is known as a welldoer in her community for her charitable work.
**Welldoer** → It is formed from "well" (from Old English *wel*, meaning in a good or satisfactory manner) and "doer" (from Old English *dōian*, meaning to perform or act). The word "welldoer" refers to a person who does good deeds or acts well.
Think of someone who acts in a 'good' way ('well') — that's why a 'welldoer' is a person who does good things.