Proto-Germanic *terwą

→ English tar (inherited)

→ Old English teoru (inherited)

→ Danish tjære (inherited)

→ German Teer (derived)

→ Middle English ter (inherited)

→ Faroese tjøra (inherited)

→ Irish tarra (derived)

→ Indonesian tar (derived)

→ Indonesian ter (derived)

→ Icelandic tjara (inherited)

→ Norwegian Nynorsk tjøre (mention)

→ Old Norse tjara (mention)

→ Saterland Frisian Taar (inherited)

→ Swedish tjära (inherited)