discouraged    (to be) kwīhebūra, kudundumirwa
(to be absolutely, in difficulty) kuzigirizwa
(to be completely) kwīheba
(to be tired and ~) gucobogora
En-En dictionary 
tired    (to be) kudendebukirwa, kunanirwa, kuruha
(and discouraged) gucobogora
(for no reason, e.g. in morning) kugoherwa
(to make) kurusha
En-En dictionary 
kwīhebūra (-īhebūye)     v    to be discouraged
gucobogora (-cobogoye)     v    1. to become poor after wealth, 2. to be tired and discouraged
kuzigirizwa (-zigirijwe)   v    to be surrouned, to be at end of one's resources, to be absolutely discouraged in difficulty
kwīheba (-īhevye)     v    1. to be discouraged completely, to despair, to be desperate, 2. to sacrifice oneself to or for
kudundumirwa (-dundumiwe)     v    1. to be at the end of one's patience, 2. to be discouraged, 3. to complain in heart at not having gotten what one wanted