Where does “sumo” come from?

sumo (Portuguese) comes from Latin summus, from Proto-Italic supemos, from Proto-Indo-European (s)úp-m̥mo-s, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

sumo (Portuguese): highest, greatest; summit, top; juice

Definitions

  1. highest, greatest; summit, top; juice

Ancestry of “sumo”, step by step

sumo traces back through 3 separate lines of ancestry.

via Latin summus

StepLanguageWordMeaning
1Latinsummushighest, greatest, the most high; top, on top
2Proto-Italicsupemos
3Proto-Indo-European(s)úp-m̥mo-s
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-

via Old Portuguese çumo

StepLanguageWordMeaning
1Old Portugueseçumo
2Arabicزُومjuice, sap
3Ancient Greekζωμόςsoup or sauce to eat with meat or fish;...

via Japanese 相撲

StepLanguageWordMeaning
1Japanese相撲sumo Japanese traditional wrestling
2Old Japanese争ふto contend, resist

Words derived from “sumo

Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European (s)úp-m̥mo-s
sumo — Etymology, Origin & Word History | Etymology Explorer