Where does “inclusion” come from?

Inclusion derives from Latin inclusio, a noun formed with the suffix -tio from Latin includere (in- "in" plus claudere "to shut"), ultimately from Proto-Indo-European kel- "to conceal or shut."

inclusion (English): An addition or annex to a group, set, or total;...

Definitions

  1. An addition or annex to a group, set, or total;...

Ancestry of “inclusion”, step by step

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

Words derived from “inclusion

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-