Where does “whomever” come from?

Whomever derives from Middle English who, from Old English hwā, from Proto-Germanic hwaz, from Proto-Indo-European kʷos, a root denoting "who" or "which."

whomever (English): Max Beerbohm

Definitions

  1. Max Beerbohm

Ancestry of “whomever”, step by step

whomever traces back through two separate lines of ancestry.

via English whom

StepLanguageWordMeaning
1EnglishwhomWhat person or people; which person or people, as...
2Middle Englishwhom(to) who, whom accusative or dative
3Old Englishhwām
4Proto-Germanichwammaimasculine/neuter dative of *hwaz
5Proto-Germanichwazwho, what; whose; whom
6Proto-Indo-EuropeankʷosSee *kʷis
7Proto-Indo-Europeankʷ-The primary interrogative root

via English ever

StepLanguageWordMeaning
1EnglisheverAlways, frequently, forever; Continuously,...
2Middle Englisheverever
3Old Englishǣfre
Every word from Proto-Indo-European kʷ-