Where does “summum” come from?

summum (Latin) 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-.

summum (Latin): top; summit; nominative neuter singular of summus

Definitions

  1. top; summit; nominative neuter singular of summus

Ancestry of “summum”, step by step

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-

Words derived from “summum

Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European (s)úp-m̥mo-s