six    -tandatu
(times) gatandatu
En-En dictionary 
gatandatu   adj    six times
-tandatu     adj    six
mirongwitandatu   adj    sixty
ugusohora   9  class 9
singular: uku-
  
1. expulsion, throwing out, 2. traditional ceremony on the sixth day after a child's birth where the baby is presented
sixty    mirongwitandatu
En-En dictionary