Where does “substitutionary” come from?

Substitutionary derives from English substitution, from Latin -arius and Latin -alis, from Latin -tio meaning action or process, from Proto-Indo-European -ti- and -tis.

substitutionary (English): Of or relating to substitution or replacement

Definitions

  1. Of or relating to substitution or replacement

Ancestry of “substitutionary”, step by step

substitutionary traces back through two separate lines of ancestry.

via English substitution

StepLanguageWordMeaning
1EnglishsubstitutionThe act of substituting or the state of being...
2Middle Frenchsubstitution
3Latinsubstitutiosubstitution
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient 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-