Interrogation
wiktionary
From Middle English interrogacion, from Old French interrogacion, from Latin interrogātiō, from interrogō, from inter-(“between; among”) + rogō(“ask; request”). Equivalent to inter- + rogation.
etymonline
interrogation (n.)
late 14c., "a question;" c. 1500, "a questioning; a set of questions," from Old French interrogacion "a questioning" (13c.) or directly from Latin interrogationem (nominative interrogatio) "a question; questioning; judicial inquiry," noun of action from past participle stem of interrogare "to ask, question, inquire; interrogate judicially, cross-examine," from inter "between" (see inter-) + rogare "to ask, to question," apparently a figurative use of a PIE verb meaning literally "to stretch out (the hand)," from root *reg- "move in a straight line."
