Where does “unstably” come from?

unstably (English) comes from English stably, from English stable, from Middle English stable, from Anglo-Norman stable, from Latin stabilis, from Latin stare, from Latin sto, from Proto-Italic staēō.

unstably (English): In an unstable manner

Definitions

  1. In an unstable manner

Ancestry of “unstably”, step by step

unstably traces back through two separate lines of ancestry.

via English stably

StepLanguageWordMeaning
1EnglishstablyIn a stable manner; A medieval hunting practice...
2EnglishstableA building, wing or dependency set apart and...
3Middle Englishstablestable; Alternative form of stablie; Alternative...
4Anglo-Normanstable
5LatinstabilisThat stands firm; firm, steadfast, steady, sure,...
6Latinstarepresent active infinitive of stō; stand; to be
7LatinstoI stand; I stay, remain; I am
8Proto-Italicstaēōstand
9Proto-Indo-Europeansth₂éh₁yetito stand
10Proto-Indo-European*steh₂-

via English unstable

StepLanguageWordMeaning
1EnglishunstableHaving a strong tendency to change; Fluctuating;...
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
Every word from Proto-Indo-European *steh₂-Every word from Proto-Indo-European sth₂éh₁yetiEvery word from Proto-Italic staēō