fingernail    urwāra, inzāra
(to go under) gusesereza
(to scratch with) kwāga
En-En dictionary 
gusesereza (-sheshereje)     v    1. to penetrate the skin (esp. under fingernail), 2. to hurt another's feelings
penetrate    (into) kunyegera
(skin, esp. under fingernail) gusesēra, gusesereza
En-En dictionary 
inzāra (in-  3  class 3
singular: i-,in-
plural: i-,in-
  
fingernail
kwāga (-āze)   v    1. to scratch with fingernail, to scratch lightly, 2. to be narrow
urwāra (inz-)     6  class 6
singular: uru-
plural: in-
  
1. fingernail, 2. toenail, 3. claw, 4. hoof
nail    umugera, urumāmbo, umusumari (Sw.)
(fingernail, toenail) urwāra
En-En dictionary 
scratch    umukwābu
(to ~) gukūba
(as wood, slate, etc.) guharura, guharagura
(oneself) kwīyāga
(with fingernails) kwāga
(with a nail) guhānda
En-En dictionary 
 fingernail found in: Kirundi I (Study lessons)
lesson 24   Class 6 uru–, in– (continued)