ijigo (ama-)     5  class 5
singular: i-,iri-
plural: ama-
  
back teeth (all double teeth, bicuspids, molars)
gutwengera mw ijigo to be secretly amused, to laugh at secretly
gutwēngera mw ijigo (-twēngeye)   phr    to be secretly amused, to laugh at secretly
ikijigo (ibi-)     4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
corn (kind with big kernels)
amused    (to be, child) kudāga
(to be secretly) gutwēngera mw ijigo
En-En dictionary 
corn    ikigōri
(cob) igitiritiri
(early kind) isega
(kind with big kernel) ikijigo
(ground corn that has first been roasted) igikweme
(silk) ubusage
(tender new) igishōro
(yellow kind) amashigisha
(to shell) guhungura, kuvūngurīsha
(wheat) ingano
En-En dictionary 
laugh    gutwēnga, gusekaseka
(at) kwīshinyira, gushinyira, gutwēnga
(at secretly) gutwēngera mwijigo
(for nothing) gushinyagura
(to make others ~) guswāganya, gutwēnza, gutwēngēsha
(one who makes others laugh) akagūgu
En-En dictionary 
tooth    iryīnyo
(back) ijigo
(cuspid) ibwēna
(front) amarwi
(wisdom) muzitsa, mutsitsa
En-En dictionary