Where does “preirrigational” come from?

preirrigational (English) comes from English irrigational, from English irrigation, from Middle French irrigation, from Latin irrigatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

preirrigational (English): Before irrigation

Definitions

  1. Before irrigation

Ancestry of “preirrigational”, step by step

preirrigational traces back through two separate lines of ancestry.

via English irrigational

StepLanguageWordMeaning
1EnglishirrigationalOf or pertaining to irrigation
2EnglishirrigationThe act or process of irrigating, or the state of...
3Middle Frenchirrigation
4Latinirrigatiowatering, irrigation
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 pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-