What is the Latin word for come upon?

The usual Latin words for “come upon” are invādō, exigō. The right choice depends on the sense; see the distinctions below.

English → Latin

“come upon” in Latin

invādōto enter; to invade; to verbally attack, assail, upbraid, berate, rebuke, castigate exigōto drive out; expel; to demand, require; enforce, exact (pay); to execute, complete a task

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

come upon

invadere (of persons and things); vim alicui inferre (of violence done, robbers, etc.). morbo corripi (of illness): [Vid :, also to SEIZE, To INVADE, To ATTACK]: to come upon anybody for payment, exigere; persequi pecuniam, etc. (if by legal means).

Quick answer

What is the Latin word for come upon?: The usual Latin words for “come upon” are invādō, exigō. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.