Phrasal Verb  composed of: gyiitk  swell, aks  water/wet/drink/tide
               common noun. flood 
                  
                  
                  
               Gyiitga aks a ḵ'ala Ksyen. The Skeena is flooding. 
                  
                  
Image from Print Artist Platinum software, version 23, Bonus Graphics CD.
                  
Image from Print Artist Platinum software, version 23, Bonus Graphics CD.