Dutch war

← Middle Dutch werre (inherited)

← Middle Dutch warre (mention)

← Proto-West Germanic *werru (inherited)

← Old Dutch *werra (inherited)

→ English war (cognate)

→ French guerre (cognate)

→ Dutch warboel (compound)

→ Dutch warrig (suffix)

→ Dutch warhoofd (compound)

→ Dutch wargeest (compound)