Where does “rationalisable” come from?

rationalisable (English) comes from English rationalise, from French rationaliser, from French rationnel, from Latin rationalis, from Latin ratiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

rationalisable (English): Alternative form of rationalizable

Definitions

  1. Alternative form of rationalizable

Ancestry of “rationalisable”, step by step

rationalisable traces back through two separate lines of ancestry.

via English rationalise

StepLanguageWordMeaning
1Englishrationalisealternative spelling of rationalize
2Frenchrationaliserto rationalize; to streamline
3Frenchrationnelrational
4Latinrationalisaccounts; rational, reasonable, of or possessing...
5Latinratiōreason, reasoning, explanation, ground, motive, rationality, rationale, purpose
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English able

StepLanguageWordMeaning
1EnglishableEasy to use; Suitable; competent; Liable to
2Middle Englishablecapable, expert, qualified, skilful, competent
3Old Frenchableable; capable
4Latinhabilisable to have/possess/maintain; having sufficient...
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
rationalisable — Etymology, Origin & Word History | Etymology Explorer