Where does “deletus” come from?

deletus (Latin) comes from Latin dēleō, from Latin oleō, from Proto-Italic oleō, from Proto-Indo-European h₂oléye-, from Proto-Indo-European h₂él-.

Ancestry of “deletus”, step by step

Step	Language	Word	Meaning
1	Latin	dēleō	—
2	Latin	oleō	—
3	Proto-Italic	oleō	—
4	Proto-Indo-European	h₂oléye-	—
5	Proto-Indo-European	h₂él-	—

deletus — Etymology, Origin & Word History | Etymology Explorer