Where does “thi” come from?
thi (Middle English) comes from Middle English þin, from Old English þīn, from Proto-Germanic *þīn, from Proto-Germanic þīnaz, from Proto-Indo-European téynos, from Proto-Indo-European túh₂ — you, thou.
thi (Middle English): second-person singular possessive determiner:...
Definitions
- second-person singular possessive determiner:...