Where does “seiner” come from?

seiner (German) comes from German sein, from Middle High German sein, from Old High German sīn, from Proto-West Germanic sinn, from Proto-Germanic sinnaz, from Proto-Indo-European sentnós, from Proto-Indo-European sent-, from Proto-Indo-European h₁es- — to be.

seiner (German): his; genitive of er; genitive of es

Definitions

  1. his; genitive of er; genitive of es

Ancestry of “seiner”, step by step

seiner traces back through 3 separate lines of ancestry.

via German sein

StepLanguageWordMeaning
1Germanseinto be; to feel; to feel like, to be in the mood...
2Middle High Germansein
3Old High Germansīnhis; to be
4Proto-West Germanicsinnsense, perception; sense, meaning; reason, mental...
5Proto-Germanicsinnazsense, perception; sense, meaning
6Proto-Indo-Europeansentnós
7Proto-Indo-Europeansent-to head for, to go, to travel; to feel
8Proto-Indo-Europeanh₁es-to be

via German er

StepLanguageWordMeaning
1Germanerhe; it; Alternative spelling of Er
2Middle High Germanerhe
3Old High Germanērore; brass; formerly, previously; early
4Proto-West Germaniche, it
5Proto-GermanicjīzAlternative form of *jūz
6Proto-Indo-European*yúHsyou (plural)

via German es

StepLanguageWordMeaning
1Germanesit, that, there (used to refer to statements, activities, the environment etc., or as a placeholder/[[dummy pronoun#English)
2Middle High Germanëzit
3Old High Germanit
4Proto-West Germanicitit
5Proto-Germanicitnominative/accusative singular neuter of *iz

Words derived from “seiner

Every word from Proto-Indo-European h₁es-
seiner — Etymology, Origin & Word History | Etymology Explorer