Sentence:  The medial suffix, "...kon...", carries the meaning "day": e.g., "n'ka-nîšokonin" I'll be away two days (and nights). ... The suffix also occurs with a <WSD>postmedial</WSD> extension, "...ak": e.g., "nîšokonakisiw niski-pîsim" it is the second day of April ... literally, the goose moon is in a state ("...si-") of day two. 
Meaning of the word marked with <WSD> tags:  Located after the medial element.