Where does “unobservably” come from?

unobservably (English) comes from English unobservable, from English observable, from English observe, from Middle French observer, from Latin observo, from Latin ob-, from Latin obolus, from Ancient Greek ὀβολός — to throw, reach, pierce; to hit by throwing.

unobservably (English): In an unobservable way

Definitions

  1. In an unobservable way

Ancestry of “unobservably”, step by step

StepLanguageWordMeaning
1EnglishunobservableThat cannot be observed; Something that cannot be...
2EnglishobservableAble to be observed; Deserving to be observed;...
3EnglishobserveTo notice or view, especially carefully or with...
4Middle Frenchobserver
5LatinobservoI observe, watch; I guard, keep watch over; I...
6Latinob-towards; against
7Latinobolusobolus (Greek coin)
8Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
9Ancient Greekὀβελόςa spit, rod; a horizontal line
10Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
11Proto-Indo-EuropeangʷélHos
12Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing
Every word from Proto-Indo-European gʷelH-Every word from Latin ob-Every word from Latin observo
unobservably — Etymology, Origin & Word History | Etymology Explorer