Old English þēow

→ English thew (inherited)

→ Old English lareow (cognate)

→ Old English Wealhþeow (compound)

→ Old English þeowdom (suffix)

→ Old English þeowboren (compound)

→ Old English þeowweorc (compound)

→ Old English þeowet (suffix)

→ Old English þiewen (suffix)

→ Icelandic þjónn (cognate)

→ Old Norse -þér (cognate)