User:Urszag/culum

Possible examples of -aculum:

• tenāculum
• pinnaculum?
• hospitaculum?

Also vernaculus (adj.)

• torculum?
• tegulum?, tegillum
• mergulus?

Possible examples of feminine -cula instrumentals:

• indūcula (Harkness)
• tēgula (Harkness)?
• rēgula?

Diminutives?

• spiculum

Compare -bula/-bra nouns.

Odd bra nouns:

• scatebra: no l or r
• terebra, vertebra: preceding r (sign of old formation?)

-brum nouns with r:

• cribrum, vertebrum, terebrum?

Sources:

• Allen and Greenough
• Complete Latin Grammar, Albert Harkness
• The public school Latin grammar, Benjamin Hall Kennedy
• A Latin Grammar, Harry Edwin Burton
• Latin Grammar, Joseph Henry Allen