Where does “furthermore” come from?

Furthermore comes from Middle English furthermore, a combination of further and more meaning "to a greater extent or degree."

furthermore (English): In addition; besides; what's more; used to denote...

Definitions

  1. In addition; besides; what's more; used to denote...

Ancestry of “furthermore”, step by step

furthermore traces back through two separate lines of ancestry.

via English further

StepLanguageWordMeaning
1EnglishfurtherTo help forward; to assist; To encourage growth;...
2Middle Englishfurther
3Old Englishfurþorfurther
4Proto-West Germanicfurþer
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via Middle English furthermore

StepLanguageWordMeaning
1Middle Englishfurthermore

Words derived from “furthermore

Every word from Proto-Indo-European pr̥tós