Where does “rigandus” come from?

rigandus (Latin) comes from Latin rigo, from Proto-Indo-European reyǵ- — to reach, stretch out.

Definitions

Ancestry of “rigandus”, step by step

StepLanguageWordMeaning
1Latinrigoto irrigate, to lead, convey or conduct (a liquid to a place)
2Proto-Indo-Europeanreyǵ-to reach, stretch out
Every word from Proto-Indo-European reyǵ- →Every word from Latin rigo →
rigandus — Etymology, Origin & Word History | Etymology Explorer