exhaust    gutamya, guheza
En-En dictionary 
gucobogoza (-cobogoje)     v    1. to wear out (vt), 2. to exhaust, 3. to exaggerate, 4. to speak hatefully to another, 5. to tarnish, besmirch, smirch
guheza (-heje)     v    1. to finish, to complete, to end (vt), 2. to achieve, 3. to conclude, 4. to exhaust
(often used for 'then' when one action is directly followed by another, e.g. Umwigisha ahanura abana, araheza arabasezera = the teacher admonished the children, then he bid them goodbye)
gukenyukirwa (-kenyukiriwe)     v    to be exhausted, attempt something beyond one's strength
gusāba (-sāvye)     v    1. to scatter, burst, disperse (vi), 2. crack, break in two (all of these because container is too full), 3. to be exhausted
gutama (-tamye)     v    1. to be utterly worn out, to be exhausted, 2. to labor hard, to overwork
gutamya (-tamije)     v    1. to exhaust, 2. to weary, 3. to be beyond what one can do
kurangira (-rangiye)     v    to be finished, to be exhausted, to finish (vi)
exhausted    (to be) gucobogora, gukenyukirwa, gusāba, kurangira
(utterly worn out by hard work) gutama
En-En dictionary