Middle English werreour

← Middle English werreyen (affix)

← Middle English -er (affix)

← Middle English werreyen (affix)

← Middle English -our (affix)

← Old French guerreier (borrowed)

← Old French guerroiier (mention)

← Old French guerreiur (borrowed)

← Old French guerroieor (mention)

→ English warrior (inherited)

→ Middle English werre (link)