KLBC a question with a word

["Daryl Quick" <dquick@mail.gisco.net>]

pagh, 
  I saw in a sentence the other day a good example of a question I 
  have been wanting to ask,... <DawI'pu'> was used in a sentence 
   <Da> would be....[behave as, in the manner of (v)] 
    <DawI'> would be... [thing that behaves in the manner of (n)] 
   but, my question is... if some verb has the <wI'> suffix and is    
   used as a noun ,are the other suffix's used noun suffixs or verb suffixes??? 
    in the above example I dont know if the <pu'> sufix is used as 
  a noun or verb suffix <DawI'pu'> is the <pu'> meaning perfective or plural ?? 

chavta'ngav