Where does “primogenitura” come from?

primogenitura (Late Latin) comes from Latin prīmus, from Latin prīsmos, from Proto-Italic priisemos, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “primogenitura”, step by step

primogenitura traces back through two separate lines of ancestry.

via Latin prīmus

StepLanguageWordMeaning
1Latinprīmus
2Latinprīsmos
3Proto-Italicpriisemosforemost, first
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

via Latin genitura

StepLanguageWordMeaning
1Latingenituranominative feminine singular of genitūrus;...

Words derived from “primogenitura

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Italic priisemos
primogenitura — Etymology, Origin & Word History | Etymology Explorer