Where does “inapprehension” come from?

inapprehension (English) comes from English apprehension, from Latin apprehensio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

inapprehension (English): Failure to notice; failure to be aware of; lack...

Definitions

  1. Failure to notice; failure to be aware of; lack...

Ancestry of “inapprehension”, step by step

inapprehension traces back through two separate lines of ancestry.

via English apprehension

StepLanguageWordMeaning
1EnglishapprehensionThe taking of something
2Latinapprehensioseizing or laying hold of; apprehension,...
3Latin-tiōtion, -ation, -ing
4Latindissertātiō(spoken) dissertation, discourse, disquisition
5Latindissertusarranged, disposed; explained
6Latindissereresecond-person singular future passive indicative...
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

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-
inapprehension — Etymology, Origin & Word History | Etymology Explorer