Where does “initiator” come from?

initiator (Dutch) comes from Latin initiator, from Latin initiō, from Latin initium, from Latin inire, from Latin īre, from Proto-Italic eō, from Proto-Italic ejō, from Proto-Indo-European h₁éyti — to go.

Ancestry of “initiator”, step by step

StepLanguageWordMeaning
1Latininitiatorsecond-person singular future passive imperative...
2Latininitiōto begin, originate
3Latininitiumbeginning, start; rites, mysteries
4Latininirepresent active infinitive of ineō; to go in,...
5Latinīre
6Proto-ItalicI go
7Proto-Italicejō
8Proto-Indo-Europeanh₁éytito go, to be going
9Proto-Indo-Europeanh₁ey-to go

Words derived from “initiator

Every word from Proto-Indo-European h₁ey-Every word from Proto-Indo-European h₁éytiEvery word from Proto-Italic ejō