Where does “unperturbability” come from?

unperturbability (English) comes from English perturbability, from English perturb, from French perturber, from Italian perturbare, from Russian пертурбация, from Spanish perturbar, from Latin perturbō, from Latin turbo — to enclose, fence in; to grab, seize; to stir.

unperturbability (English): The quality of being unperturbable

Definitions

  1. The quality of being unperturbable

Ancestry of “unperturbability”, step by step

unperturbability traces back through two separate lines of ancestry.

via English perturbability

StepLanguageWordMeaning
1EnglishperturbabilityThe quality or state of being perturbable
2EnglishperturbTo disturb; to bother or unsettle; To slightly...
3Frenchperturberto disrupt, to disturb; to throw off, to fluster
4Italianperturbareto upset, disturb, perturb
5Russianпертурбация
6Spanishperturbarto perturb, to disturb, to bother
7Latinperturbōto confuse
8Latinturbotornado, whirlwind; crowd; I disturb, unsettle,...
9Latinturbastir, disturbance, tumult, uproar, trouble; mob,...
10Ancient Greekτύρβηdisorder, confusion, tumult; poetic rout, revelry
11Proto-Indo-EuropeantwerH-to enclose, fence in; to grab, seize; to stir

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European twerH-Every word from Ancient Greek τύρβηEvery word from Latin turba
unperturbability — Etymology, Origin & Word History | Etymology Explorer