(espionage) to monitor, to survey, to watch

(figuratively) to watch one's back

(simile, transitive) to watch like a hawk, to keep a close watch on, to keep a close eye on

third-person singular conditional of surveiller

second-person plural simple future of surveiller

first-person singular simple future of surveiller

first-person plural simple future of surveiller

third-person singular simple future of surveiller

third-person plural simple future of surveiller

second-person plural conditional of surveiller