Where does “inquestionable” come from?

inquestionable (English) comes from English question, from French questionner, from French question, from Old French question, from Latin quaestiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

inquestionable (English): Alternative form of unquestionable

Definitions

  1. Alternative form of unquestionable

Ancestry of “inquestionable”, step by step

inquestionable traces back through 3 separate lines of ancestry.

via English question

StepLanguageWordMeaning
1EnglishquestionA sentence, phrase or word which asks for...
2Frenchquestionnerto question, interrogate; to call into question
3Frenchquestiona question; a matter or issue; a problem
4Old Frenchquestionquestion (verbal statement intended to elicit a response)
5Latinquaestiōproblem
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

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-