Strong's #351: 'eykoh (pronounced ay-ko)
probably a variation for 349, but not as an interogative; where:--where.
Brown-Driver-Briggs Hebrew Lexicon:
'êykôh
1) where!
Part of Speech:
Relation: probably a variation for H349, but not as an interrogative
Usage:
This word is used 1 times:
2 Kings 6:13: "And he said, Go and spy where he is, that I may send and fetch him. And it was told"