Old Norse þjá

← Proto-Germanic *þewāną (inherited)

← Proto-Germanic *þewaz (mention)

← Proto-Germanic *þegwaz (mention)

← Proto-Indo-European *tekʷ- (root)

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

← Old Norse þéa (mention)

→ Old English þeowian (cognate)

→ Westrobothnian tjå (inherited)

→ Westrobothnian tjåk (cognate)

→ Icelandic þjá (inherited)

→ Norwegian Nynorsk tjå (inherited)

→ Old Norse þján (suffix)