gyisigyooksk [gyi/si/*gyooksk]
Stem with modifying proclitic composed of: gyisi=  downriver, gyooks  float
intransitive verb. float downstream (for example in a canoe); float with the tide
../mp3s/gy/gyisigyooksk-sc-k-01.mp3 Gyisigyooksga xsoo. The canoe is floating downstream.

Source: Draft Dictionary entry.