Proto-Germanic *þewaz

→ English thew (inherited)

→ Cimbrian diinan (mention)

→ Danish tjene (inherited)

→ Proto-Norse ᛟᚹᛚᚦᚢᚦᛖᚹᚨᛉ (mention)

→ Proto-Norse ᚦᛖᚹᚨᛉ (inherited)

→ Proto-Norse ᚲᛖᛚᛒᚨᚦᛖᚹᚨᛊ (mention)

→ Gothic 𐌸𐌹𐌿𐍃 (inherited)

→ Icelandic þjónn (inherited)

→ Old Norse þjá (mention)

→ Old Norse þý (mention)

→ Old Norse -þér (inherited)