Where does “unattainably” come from?

unattainably (English) comes from English unattainable, from English attain, from Middle English atteinen, from Anglo-Norman ataindre, from Latin attingo, from Latin ad-, from Latin īn-, from Latin în — in.

unattainably (English): In an unattainable way

Definitions

  1. In an unattainable way

Ancestry of “unattainably”, step by step

unattainably traces back through two separate lines of ancestry.

via English unattainable

StepLanguageWordMeaning
1EnglishunattainableImpossible to attain or reach; unable to...
2EnglishattainTo gain; To reach or come to, by progression or...
3Middle Englishatteinen
4Anglo-Normanataindreto reach
5LatinattingoI come in contact with, touch; I assault; strike,...
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-