Morpheme
Rige
Type
bound base
Denotation
drain, furrow, channel, groove, fissure, hollow; guide, straight, rule, manage
Etymology
(1) Latin -rigere, from regere; (2) French rigole; Middle French rigole; Old French regol; Middle Dutch regel; Latin rēgula, from regere + -ula
Evidence
corrigenda, corrigendum, rigosol, rigosols