wherefrom

/ˈwɛrˌfrʌm/
adverb
  1. From what place, source, or origin.
    • Wherefrom did you obtain this information?
    • The archaeologist wondered wherefrom the ancient artifacts had come.
    • Wherefrom does the river draw its water?
Synonyms
What does "wherefrom" mean? | whatsthatwordmean | whatsthatwordmean