French bruyère

← Breton brug (cognate)

← Catalan bruguera (cognate)

← Gaulish *brūcos (derived)

← Proto-Celtic *wroikos (derived)

← Welsh - (cognate)

← Old French bruiere (inherited)

← Irish fraoch (cognate)

← Italian brughiera (cognate)

← Cornish grug (cognate)

← Lombard brughera (cognate)

← Norman brüethe (cognate)

← Occitan bruguièra (cognate)

→ English briar (borrowed)

→ Catalan bruguera (cognate)

→ Alemannic German Brüüsch (cognate)

→ Italian brughiera (cognate)

→ Latin bruaria (cognate)

→ Norman brüethe (cognate)