Old English þu

← Proto-Germanic *þū (inherited)

← Proto-West Germanic *þū (inherited)

← Old High German dū (cognate)

← Gothic 𐌸𐌿 (cognate)

← Ancient Greek σύ (cognate)

← Proto-Indo-European *túh₂ (inherited)

← Latin tū (cognate)

← Old Norse þú (cognate)

← Old Dutch thū (cognate)

← Old Frisian thū (cognate)

← Old Saxon thū (cognate)

→ Old English wiergþu (suffix)

→ Old English wiergþu (suffix)

→ Old English strengþu (suffix)

→ Old English cenþu (suffix)

→ Old English witleast (suffix)

→ Old English giemeleast (suffix)

→ Old English hienþu (suffix)

→ Old English iermþu (suffix)

→ Old English fylþu (suffix)

→ Old English þiefþu (suffix)