custom    umugēnzo, ingeso
(ancient) akārānda
(to persist in old) kuzīrōra
En-En dictionary 
persist    gucunaguza, kwigumira, gukovya, kunogēra, kuramiriza, gushimika, gushīshikara
(in asking questions) kuzigiriza
(in old custom) kuzīrōra
(more strongly than before) gukobeza
(patiently) gukenyera, gukenyerera
En-En dictionary 
gushīnga (-shīnze)     v    1. to agree to, 2. to favor, 3. to decide, 4. to make a vow (old custom of putting stick in ground as sign of agreement), 5. to put stick in ground
akārānda     7  class 7
singular: aka-,aga-
  
(no pl.) ancient customs
ingeso (in-)     3  class 3
singular: i-,in-
plural: i-,in-
  
1. habit, 2. custom, 3. trait
kumenyēra (-menyēreye)     v    1. to be accustomed to, to be adapted to, 2. to do a thing habitually, 3. to adapt
kumenyerana (-menyeranye)   v    to get acquainted with each other, to get accustomed to each other
kumenyēreza (-menyēreje)     v    1. to habituate, make accustomed to, get used to, 2. to tame
kumogorera (-mogoreye)     v    to be accustomed to
kuzīrōra (-zīrōye)   v    to persist in old customs, to observe class distinctions
umugēnzo (imi-)     2  class 2
singular: umu-
plural: imi-
  
custom
umuguzi (aba-)     1  class 1
singular: umu-
plural: aba-
  
buyer, shopper, customer
umukiriya (aba-  1  class 1
singular: umu-
plural: aba-
  
client, customer
customer    umuguzi, umukiriya
En-En dictionary 
follow    kugendanira, guherekeza, gukurikira, gukwirikira
(after) kunyurana
(closely) kwōma
(a fad) guharara
(old customs) kuzīrōra
(one after the other) gukurikirana
En-En dictionary