(Redirected from -aculum)
See also: culum



Etymology 1Edit

From -culus (diminutive suffix).



  1. nominative neuter singular of -culus
  2. accusative masculine singular of -culus
  3. accusative neuter singular of -culus
  4. vocative neuter singular of -culus

Etymology 2Edit

From (with anaptyxis) Proto-Italic *-klom, from Proto-Indo-European *-tlom, from *-trom. Compare stabulum, which comes from a similar suffix *-dʰlom. Despite the resemblance, osculum (which besides is never found in the form **osclum) and other diminutive nouns do not contain this suffix.

Alternative formsEdit


-culum n (genitive -culī); second declension

  1. Suffix used to form some nouns derived from verbs, particularly nouns representing tools and instruments.

Second-declension noun (neuter).

Case Singular Plural
Nominative -culum -cula
Genitive -culī -culōrum
Dative -culō -culīs
Accusative -culum -cula
Ablative -culō -culīs
Vocative -culum -cula

See alsoEdit


  • Clackson, James, Indo-European Word Formation: Proceedings from the International Conference, 2002
  • Philip Baldi, The Foundations of Latin, 2002, pp. 304-305.