Footnote 32: A quotation from a verse of Ennius, Quintus pater quartum fit consul, preserved in Aulus Gellius X.
Tria sunt difficilia mihi, et quartum penitus ignoro: 19 viam aquilae in caelo, viam colubri super petram, viam navis in medio mari, et viam viri in adolescentia.
The cavity of the mid-brain, greatly reduced in size in the higher forms, is known as the iter a tertio ad quartum ventriculum, or aqueductus Sylvii.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "quartum" in a variety of sentences. We hope that you will now be able to make sentences using this word.
