The word 'いけ' can mean 'pond' when used as a noun, or it can be the imperative form of the verb '行く' (to go), used in casual commands.
公園に池いけがあります。
Kōen ni ike ga arimasu.
There is a pond in the park.
早く行いけ!
Hayaku ike!
Go quickly!
池 (ike)
pond
行く (iku)
to go
水 (mizu)
water