Strong's G4226 — ποῦ (particle)
pou (pou`) prt.
1. as adverb of place
[genitive case of an interrogative pronoun pos (what) otherwise obsolete (perhaps the same as G4225 used with the rising slide of inquiry)]
KJV: where, whither 
Root(s): G4225 
Hebrew root: πού
Occurrences: 45