Where does “expeditionary” come from?

Expeditionary comes from English expedition plus the suffix -ary, from Latin -ārius, derived from Latin -ālis, ultimately from Proto-Indo-European pṓds meaning foot.

expeditionary (English): Of or pertaining to an expedition; Intended for...

Definitions

  1. Of or pertaining to an expedition; Intended for...

Ancestry of “expeditionary”, step by step

StepLanguageWordMeaning
1EnglishexpeditionThe act of expediting something; prompt...
2Middle Frenchexpédition
3Latinexpeditioexpedition, campaign, mission; march; mission: an...
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
Every word from Ancient Greek χάλιξ