Where does “downloadability” come from?

downloadability (English) comes from English download, from English down-, from Middle English down-, from Old English dūne-, from Old English dūne, from Old English adūne, from Old English ofdūne, from Old English dūn — smoke; mist, haze.

downloadability (English): The property of being downloadable

Definitions

  1. The property of being downloadable

Ancestry of “downloadability”, step by step

downloadability traces back through two separate lines of ancestry.

via English download

StepLanguageWordMeaning
1EnglishdownloadA file transfer to the local computer; A file...
2Englishdown-decrease; lower position or direction, literally...
3Middle Englishdown-—
4Old Englishdūne-down-
5Old Englishdūnehill; down, downward
6Old Englishadūne—
7Old Englishofdūneoff the hill; down
8Old Englishdūnhill, down; hill, dune; hill, mountain
9Proto-Germanic*dūnā—
10Proto-Celticdūnomstronghold, rampart
11Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English ability

StepLanguageWordMeaning
1EnglishabilitySuitableness; The quality or state of being able;...
2Middle Englishabilitesuitability, aptitude, ability
3Old Frenchableté—
4Latinhabilitāsability, aptitude, fitness
5Latinhabilisable to have/possess/maintain; having sufficient...
6Latin-ilis-ile
7Proto-Italic-elis—
8Proto-Indo-European-elis—
9Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Celtic dūnom →Every word from Proto-Germanic *dūnā →