isōnga (ama-)     5  class 5
singular: i-,iri-
plural: ama-
  
tip, point
igisōnga (ibi-  4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
tip, point
umusōnga (imi-)     2  class 2
singular: umu-
plural: imi-
  
point, sharp pain, pneumonia, pleurisy
point    umugera, isōnga, igisōnga, umusōnga
(to reach a certain ~) kugera
(to sharpen to a ~) gusongora
En-En dictionary 
tip    isōnga, igisōnga
(payment) impēmbo, agashirukabute
(to ~ head back) kurarama
(to ~ head to one side) guhengama
En-En dictionary