tu-

Second person singular pronoun; you, thou.

1. Lengthened form *tū (accusative *te, *tege). thee, thou¹, from Old English thū (accusative thec, thē), thou, from Germanic *thū (accusative *theke).

2. Suffixed extended form *t(w)ei-no-. thine, thy, from Old English thīn, thine, from Germanic *thīnaz.

 

[Pokorny tū̆ 1097.]

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