Where does “doable” come from?

Doable is a Middle English formation from do with the suffix -able, ultimately meaning capable of being done.

doable (English): Possible to do; feasible; Worthy of sexual...

Definitions

  1. Possible to do; feasible; Worthy of sexual...

Ancestry of “doable”, step by step

doable traces back through two separate lines of ancestry.

via English do

StepLanguageWordMeaning
1EnglishdoA syntactic marker
2EnglishdittoThat which was stated before, the aforesaid, the...
3Italianditto
4Italiandettopast participle of dire; past participle of...
5Latindictussaid, uttered; mentioned, spoken, having been...
6Latindīcōto say, talk, speak, utter, mention
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Middle English doable

StepLanguageWordMeaning
1Middle Englishdoable

Words derived from “doable

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-