Where does “errāticāre” come from?

errāticāre (Latin) comes from Latin errāticus, from Latin -aticus, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos.

Ancestry of “errāticāre”, step by step

Step	Language	Word	Meaning
1	Latin	errāticus	—
2	Latin	-aticus	Used to form adjectives indicating a relation to...
3	Latin	-ātus	—
4	Proto-Italic	-ātos	—
5	Proto-Indo-European	-éh₂tos	—

errāticāre — Etymology, Origin & Word History | Etymology Explorer