Where does “inalterably” come from?

inalterably (English) comes from English inalterable, from English alterable, from English alter, from Old French alterer, from Medieval Latin alterare, from Latin alter, from Proto-Indo-European h₂élteros, from Proto-Indo-European h₂el- — to grow, nourish; beyond, other; to wander, roam.

inalterably (English): In an inalterable way

Definitions

  1. In an inalterable way

Ancestry of “inalterably”, step by step

inalterably traces back through two separate lines of ancestry.

via English inalterable

StepLanguageWordMeaning
1EnglishinalterableThat cannot be altered
2EnglishalterableCapable of being changed, changeable, mutable;...
3EnglishalterTo change the form or structure of; To become...
4Old Frenchalterer
5Medieval Latinalterareto make other; present active infinitive of...
6Latinalterthe other, the second; the one...the other
7Proto-Indo-Europeanh₂élterosother , second
8Proto-Indo-Europeanh₂el-to grow, nourish; beyond, other; to wander, roam

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₂el-
inalterably — Etymology, Origin & Word History | Etymology Explorer