IPA: /ˈwʌndərər/
KK: /ˈwʌndərər/
A person who is curious or thinks deeply about things.
As a wonderer, she often pondered the mysteries of the universe.
Wonderer → It is formed from "wonder" (from Old English *wundor*, meaning a marvel or something extraordinary) and "-er" (meaning a person who). A wonderer is a person who marvels or is filled with wonder.
Think of someone who is filled with 'marvel' ('wonder') and is a 'person' ('-er') — that's why a wonderer is someone who marvels at things.