Where does “unaltering” come from?

unaltering (English) comes from English altering, 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.

unaltering (English): Not altering; unchanging, constant

Definitions

  1. Not altering; unchanging, constant

Ancestry of “unaltering”, step by step

unaltering traces back through two separate lines of ancestry.

via English altering

StepLanguageWordMeaning
1Englishalteringpresent participle of alter; alteration
2EnglishalterTo change the form or structure of; To become...
3Old Frenchalterer
4Medieval Latinalterareto make other; present active infinitive of...
5Latinalterthe other, the second; the one...the other
6Proto-Indo-Europeanh₂élterosother , second
7Proto-Indo-Europeanh₂el-to grow, nourish; beyond, other; to wander, roam

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unaltering

Every word from Proto-Indo-European h₂el-Every word from Proto-Indo-European h₂élterosEvery word from Latin alter