Morpheme
(R)Rh(o)e [Rhe, Rrhe, Rrhoe]
Type
bound base
Denotation
flow
Etymology
Latinized form of Ancient Greek rhoía, from rhēnai
Evidence
amenorrhea, amenorrhoeic, catarrh, cryptomenorrhea, diarrhea, dysmenorrhea, epimenorrhea, eumenorrhea, gonorrhea, hemorrhoid, hemorrhoids, hypermenorrhea, hypomenorrhea, logorrhea, menorrheic, menorrhoea, oligomenorrhea, oligomenorrhoea, polymenorrhea, rheo-, rheobase, rheobiont, rheocardiogram, rheocardiography, rheocasting, rheochord, rheocord, rheocrat, rheocrene, rheoencephalogram, rheoencephalograph, rheoencephalographic, rheoencephalography, rheofluidification, rheogoniometer, rheogoniometry, rheogram, rheography, rheologic, rheology, rheometer, rheometric, rheometry, rheomotor, rheonomy, rheoophthalmography, rheopathological, rheopexy, rheophile, rheophilia, rheophilic, rheophilous, rheophily, rheophore, rheophyte, rheoplethysmograph, rheoscope, rheostasis, rheostat, rheotactic, rheotaxis, rheotome, rheotrauma, rheotrope, rheotrophic, rheotropism, rheotypic, rhinorrhea, -rrhea, seborrhea
Notes
usually surfaces as Rrhe or Rrhoe when following common Ancient Greek rule in which initial <r> in the second part in a compound is doubled
pronounced final <e> when Rhe and Rrhe