Where does “underirrigation” come from?

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

underirrigation (English): inadequate irrigation

Definitions

  1. inadequate irrigation

Ancestry of “underirrigation”, step by step

underirrigation traces back through two separate lines of ancestry.

via English irrigation

StepLanguageWordMeaning
1EnglishirrigationThe act or process of irrigating, or the state of...
2Middle Frenchirrigation
3Latinirrigatiowatering, irrigation
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 under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-