verb/ɡɛ.ʁwa.je/
to wage war; to hassle; to bother
“Mais assez palabré ! Mes amis, il est de temps de guerroyer !” — Asterix and the White Iris
From Old French guerroiier, inherited from Vulgar Latin *werrizāre. Derivable from guerre (“war”) + -oyer (verb-forming suffix).