French guerre

← Old English wyrsa (cognate)

← German verwirren (cognate)

← English war (mention)

← English worse (link)

← English wurst (link)

← Middle French guerre (inherited)

← Old French guerre (inherited)

← Old French guere (mention)

← Old High German werra (cognate)

← Proto-Indo-European *wers- (derived)

← Dutch war (cognate)

← Old Saxon werran (cognate)

→ English war (cognate)

→ French guerrier (suffix)

→ French guerroyer (affix)

→ French guerroyer (mention)

→ French cyberguerre (prefix)

→ French avant-guerre (affix)

→ Picard guère (cognate)