Where does “superfirm” come from?

superfirm (English) comes from English firm, from Middle English ferme, from Old French ferme, from Medieval Latin ferma, from Latin Firma, from Latin Firmus, from Proto-Italic fermos, from Proto-Indo-European dʰer-mo-s — to support; to hold.

superfirm (English): An especially large and successful firm

Definitions

  1. An especially large and successful firm

Ancestry of “superfirm”, step by step

superfirm traces back through two separate lines of ancestry.

via English firm

StepLanguageWordMeaning
1EnglishfirmA business partnership; the name under which it...
2Middle EnglishfermeA lease; the renting of land
3Old Frenchfermelease; the land leased; farm
4Medieval LatinfermaAlternative form of firma
5LatinFirmatax, tribute
6LatinFirmusstrong, powerful
7Proto-Italicfermos
8Proto-Indo-Europeandʰer-mo-sholding
9Proto-Indo-Europeandʰer-to support; to hold

via English super

StepLanguageWordMeaning
1EnglishsuperOf excellent quality, superfine; better than...
2Englishsuper-egoAlternative spelling of superego
3GermanÜber-Ichsuperego
4GermanIchego, the Ich; self, me, him, etc
5Middle High GermanichI
6Old High GermanihI
7Proto-West GermanicikI
8Proto-Germanic*ek
9Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European dʰer-