English tether

← Old English *tēoder (inherited)

← Danish tøjr (mention)

← German Tüder (mention)

← Middle English tether (inherited)

← Middle English teder (mention)

← Proto-Germanic *teudrą (inherited)

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

← Proto-Indo-European *dew- (derived)

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

← Old Norse tjóðr (derived)

→ English tetherball (compound)

→ English taw (mention)

→ English tetherin (suffix)

→ English untether (prefix)

→ English tetherless (suffix)

→ English tetherable (suffix)

→ English detether (prefix)

→ English retether (prefix)

→ English microtether (prefix)

→ Norwegian Nynorsk tjor (link)