Where does “interrogatōrium” come from?

interrogatōrium (Medieval Latin) comes from Latin interrogatorius, from Latin interrogator, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “interrogatōrium”, step by step

StepLanguageWordMeaning
1LatininterrogatoriusConsisting or preceding by questions;...
2LatininterrogatorAn interrogator; A wizard
3Latin-tor-er
4Proto-Italic-tōrForms agent nouns to verb stems
5Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
6Proto-Indo-European-tor-s

Words derived from “interrogatōrium

Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Proto-Indo-European -tōr
interrogatōrium — Etymology, Origin & Word History | Etymology Explorer