gyisi'aks [gyi/si/*aks]
Stem with modifying proclitic composed of: gyisi=  downriver, aks  water/wet/drink/tide
common noun. downriver
Gyisi'aks wil dzoxt. He is living downriver.
../mp3s/gy/gyisi'aks-ab-ps-01.mp3 Yagwa dm suwiliinsgit, 'nii g̱an gyisig̱oo gyisi'aks. He is going to go trapping, that is why he is going downriver.

Source: Draft Dictionary entry.