Where does “seniorhood” come from?

seniorhood (English) comes from English senior, from Latin senior, from Latin senex, from Proto-Indo-European sénos — old.

seniorhood (English): The state or period of being a senior; old age

Definitions

  1. The state or period of being a senior; old age

Ancestry of “seniorhood”, step by step

StepLanguageWordMeaning
1EnglishseniorOlder; superior; Higher in rank, dignity, or...
2Latinseniorolder, elder; rather old; a lord, sir; an abbot
3Latinsenexold, aged, elderly; old person, old man, old...
4Proto-Indo-Europeansénosold
Every word from Proto-Indo-European sénosEvery word from Latin senexEvery word from Latin senior