Where does “summarius” come from?

summarius (Latin) comes from Latin summa, 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-.

Ancestry of “summarius”, step by step

StepLanguageWordMeaning
1Latinsummatop, summit, highest point or place; the...
2Latinsummushighest, greatest, the most high; top, on top
3Proto-Italicsupemos
4Proto-Indo-European(s)úp-m̥mo-s
5Proto-Indo-Europeanupóunder, below
6Proto-Indo-Europeanh₃ewp-

Words derived from “summarius

Every word from Proto-Indo-European h₃ewp-