Where does “iu” come from?
iu (Pijin) comes from English You, from Middle English yow, from Old English ēow, from Proto-West Germanic iwwiz, from Proto-Germanic izwiz, from Proto-Germanic *jūz, from Proto-Indo-European túh₂ — you, thou.
iu (Pijin): you
Ancestry of “iu”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | You | Honorific alternative letter-case form of you,... |
| 2 | Middle English | yow | Second-person plural object pronoun: you;... |
| 3 | Old English | ēow | Wo!, Alas!; sheep |
| 4 | Proto-West Germanic | iwwiz | — |
| 5 | Proto-Germanic | izwiz | accusative/dative/instrumental of *jūz |
| 6 | Proto-Germanic | *jūz | — |
| 7 | Proto-Indo-European | túh₂ | you, thou |