Where does “expositionary” come from?

expositionary (English) comes from English exposition, from Middle English exposicioun, from Old French esposicion, from Latin expositio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

expositionary (English): Serving as exposition

Definitions

  1. Serving as exposition

Ancestry of “expositionary”, step by step

expositionary traces back through two separate lines of ancestry.

via English exposition

StepLanguageWordMeaning
1EnglishexpositionThe action of exposing something to something,...
2Middle EnglishexposiciounThe action of describing in writing; exposition...
3Old Frenchesposicion
4Latinexpositioexposition, exhibition; narration; definition,...
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English ary

StepLanguageWordMeaning
1Englisharyany
2Englishe'erContraction of ever
3EnglisheverAlways, frequently, forever; Continuously,...
4Middle Englisheverever
5Old Englishǣfre
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-