Norman brüethe

← Catalan bruguera (cognate)

← Gaulish *brūcos (derived)

← Proto-Celtic *wroikos (derived)

← French bruyère (cognate)

← Old French bruiere (inherited)

← Italian brughiera (cognate)

← Lombard brughera (cognate)

← Occitan bruguièra (cognate)

→ Catalan bruguera (cognate)

→ French bruyère (cognate)

→ Italian brughiera (cognate)