kugūndana (-gūndanye)     v    to push each other, knock each other down
 kugundana : possible reciprocative of...
kugūnda (-gūnze)     v    to tame
knock    gukomānga
(down each other) kugundana
(down in fight) gutūra hāsi
(down, strike against to ~ down, dead tree) gusita
(from place to place) kujuragiza
(over) gutembagaza
En-En dictionary 
push    gusunika
(another down) gukungagura
(each other) kugundana, gusunurana
(forward) gusekura
(a person down where he belongs) gutururuza
(out, e.g. wind bulging cloth) kubāndūra
(violently) gusunura
(to help to) gusunuza
En-En dictionary