Morpheme
-culum
Type
suffix
Denotation
Latin singular neuter diminutive and instrumental noun suffix (plural -cula)
Etymology
Latin -culum, from -culus, from rebracketing of -cus + -ulus, from -lus
Evidence
animalculum, corbiculum, corculum, corniculum, curriculum, diverticulum, Janiculum, opusculum, orbuculum, osculum, procrusculum, reticulum, synapticulum, tuberculum, vasculum