Thematic
Position 6: Thematic Prefixes  (derivational)
This position identifies two themes.  The first is the `ghe' thematic prefix which is associated with "actions which involve many varied smaller actions of a similar type, or a series of movements," (Tenenbaum 1978:156).  Morphemes in this position are, therefore, used with certain verb stems which convey that type of meaning such as `to work', `to draw a diagram', or `to paddle a canoe'.
     ghe  =     individual actions of a series
     ze     =     individual actions of a series