uruti (in-  6  class 6
singular: uru-
plural: in-
  
1. column, pillar 2. shaft (of a spear)
 uruti : Prefixless Present 2. pers. sing. with 6.class sg. object of:
-ti     v    says (verb without infinitive)
ati he, she says
avug'ati he, she says that
uruti rw'umugongo   phr    backbone
urutirigōngo (in-)     6  class 6
singular: uru-
plural: in-
  
backbone, vertebral column (from uruti rw'umugōngo)
backbone    urutirigōngo, uruti rw'umugōngo, agatirigōngo
En-En dictionary 
spine    uruti rw'umugongo
En-En dictionary