ka-1prefixnominalizer. This is a prefix which derives nominals from verbs or adjectiveska-(agi-agi)Nounexperience. The prefix here derives a noun from the verb agi `pass-by'Nagaistorya siya san iya kaagi-agi.He was-relating his experiences.ka-(dulóm)Noundarkness. The prefix here derives a noun from the adjective dulom, "dark"Grabi gayod an kadulom sani.The darkness of-this is really great.For more information on ka- see the Grammatical Sketch, sec. 2.32.