No 'ae' isn't a Latin word but I do not know where it comes from
The latin for crown is corona -ae (fem).
singular: a, ae ae am, a with the long vowel sound plural: ae, arum, is, as, is
a little sawserrula-ae f.a sawserra-ae f.
"Ubi es?"
Nāvicula, -ae
Rosa (-ae, f).
Scientia (-ae, f).
Vita (-ae).
Harena, -ae.
The Latin word for "dawn" is aurora (-ae, f.).
The Latin word for "candle" is candela (-ae, f.).
The Latin word for "wool" is lana (-ae, f.).