Where does “unsubstitutably” come from?

unsubstitutably (English) comes from English unsubstitutable, from English substitutable, from English substitute, from Middle English substituten, from Latin substitutus, from Latin substituo, from Latin statuo, from Latin stātus.

unsubstitutably (English): Such that it cannot be substituted, or used as a replacement or alternative

Definitions

  1. Such that it cannot be substituted, or used as a replacement or alternative

Ancestry of “unsubstitutably”, step by step

unsubstitutably traces back through two separate lines of ancestry.

via English unsubstitutable

StepLanguageWordMeaning
1EnglishunsubstitutableNot substitutable
2EnglishsubstitutableCapable of being used as a substitute; valid as a...
3EnglishsubstituteTo use in place of something else, with the same...
4Middle Englishsubstituten
5Latinsubstitutussubstituted
6LatinsubstituoI place next to, under, or instead of; I...
7LatinstatuoI set up, station; I establish, determine, fix; I...
8Latinstātusfixed, set, having been set
9Latinstōto stand
10Proto-Italicstaēōstand
11Proto-Indo-Europeansth₂éh₁yetito stand
12Proto-Indo-European*steh₂-

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European *steh₂-
unsubstitutably — Etymology, Origin & Word History | Etymology Explorer