Where does “summissurus” come from?

summissurus (Latin) comes from Latin summitto, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Definitions

Ancestry of “summissurus”, step by step

StepLanguageWordMeaning
1LatinsummittoI place underneath; I put forth; I rear or raise
2Latinsub-under, sub
3Proto-Indo-Europeanupóunder, below
4Proto-Indo-Europeanh₃ewp-—
Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Latin sub- →