Proto-Germanic *stiuriją

→ Old English steor (inherited)

→ Danish styre (inherited)

→ Danish styr (derived)

→ Middle English stere (inherited)

→ Faroese stýri (derived)

→ Irish stiúir (derived)

→ Westrobothnian styr (inherited)

→ Icelandic stýri (derived)

→ Old Norse stýri (inherited)

→ Russian штырь (derived)