Where does “unalterability” come from?

unalterability (English) comes from English unalterable, from English Un-, from English still, from Old English stillan, from Proto-West Germanic stillijan, from Proto-West Germanic -jan, from Proto-Germanic -janą, from Proto-Indo-European -yéti — he, she.

unalterability (English): unalterableness

Definitions

  1. unalterableness

Ancestry of “unalterability”, step by step

unalterability traces back through two separate lines of ancestry.

via English unalterable

StepLanguageWordMeaning
1Englishunalterableincapable of changing or being altered;...
2EnglishUn-not
3EnglishstillNot moving; calm; Not effervescing; not...
4Old Englishstillanbecome calm, abate, subside; calm, pacify,...
5Proto-West Germanicstillijanto make still, quiet
6Proto-West Germanic-janCreates denominative verbs from nouns; Creates...
7Proto-Germanic-janąDerives denominatives from nouns and factitives...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Chichewa iye
unalterability — Etymology, Origin & Word History | Etymology Explorer