French bourg

← English borough (cognate)

← English burg (mention)

← Middle French bourg (inherited)

← Old French borc (inherited)

← Old French burc (mention)

← Proto-Germanic *burgz (derived)

← Proto-Indo-European *bʰerǵʰ- (root)

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

→ English borough (cognate)

→ English burgh (cognate)

→ French bourgeois (affix)

→ French Louisbourg (suffix)

→ Ido burgo (derived)

→ Romanian burg (borrowed)