Morpheme
-cula
Type
suffix
Denotation
(1) instrument suffix (plural of -culum); (2) diminutive suffix (plural -culae)
Etymology
Latin -cula, from -culum, from -culus, from rebracketing of -cus + -ulus, from -lus
Evidence
corbicula, cornicula, curricula, diverticula, lenticula, orbicula