Proto-Germanic *spurô

→ English spur (inherited)

→ Middle English spore (inherited)

→ Spanish espuela (derived)

→ Galician espora (derived)

→ Galician esporón (derived)

→ Westrobothnian spöra (inherited)

→ Old High German sporo (inherited)

→ Dutch spoor (inherited)

→ Portuguese espora (derived)