gusūmbana (-sūmbanye)     v    to not be equal in height or ability
 gusumbana : possible reciprocative of...
gusūmba (-sūmvye)     v    to exceed, be taller than
ability    ububāsha, ubushobozi
(to not be equal in) gusūmbana
En-En dictionary 
equal    (to be) kungana, kuringanira
(in length, height) kurēha
(to make ~) kuringaniza, kunganya, kurēhēsha
(to not be ~ in length, height or ability) gusūmbana
(to make ~ in length, height) kurēsha
(to make oneself ~ to another) kwīgereranya
En-En dictionary 
length    umurambararo, uburēbure
(to be of equal ~ or height) kurēha
(to arrange according to ~ or height) gusūmbanya
(to make of equal ~) kurēsha
(to not be of equal ~ or height) gusūmbana
En-En dictionary