[*] 99.
Some nouns are ordinarily found in the Singular number only (
singulāria tantum
). These are—
- Most proper names: as, Caesar,
Cæsar;
Gallia, Gaul.
- Names of things not counted, but reckoned in mass: as,
aurum, gold;
āēr, air;
trīticum,
wheat.
- Abstract nouns: as, ambitiō, ambition;
fortitūdō,
courage;
calor, heat.