Breton tad

← Proto-Brythonic *tad (inherited)

← Proto-Celtic *tatos (inherited)

→ English dad (cognate)

→ Breton tadoù (suffix)

→ Breton tadig (suffix)

→ Breton hendad (prefix)

→ Breton tad-kozh (affix)

→ Breton tad-kuñv (affix)

→ Breton leztad (prefix)

→ Latin tata (cognate)