interrogate

The word "interrogate" has a direct lineage from Latin. It is built from the verb interrogare, which itself is a compound of the prefix inter- ("between, among") and the verb rogare ("to ask, to question"). The original Latin sense was to question formally or legally, often implying a back-and-forth between parties. This legalistic nuance carried into English, where it initially described formal judicial questioning. Over time, the meaning broadened to encompass any intensive, systematic, and often official questioning, while retaining its core logic of asking (rog) between (inter) parties in a search for truth.

Structure: inter (between, among) + rog (ask) + ate (verb suffix) - inter: Latin origin, meaning "between, among". A prefix indicating reciprocal or mutual action. - rog: Latin origin, from rogare, meaning "to ask, to propose (a law)". The core root conveying the action of questioning. - ate: Latin suffix, used to form verbs meaning "to act upon, to cause to become".