weak   ▶ (person) umugoyigoyi
 (~ and faltering person) urudēndevu
 (place, as scar, on skins or gourds) umuguma
 (something that appears to be strong but is ~) igihōmbe
 (to be ~) kudendebukirwa, kugabanuka, kugira intege, kugoyagoya, kumugara
 (to be ~ and floppy) kuregarega
En-En dictionary 
kuregarega (-regareze)     v   ▶ 1. to be weak and floppy, 2. to work carelessly wanting to quit, 3. to work lazily
kugira intege (-gize)   phr   ▶ to be weak
umuguma (imi-)     2  class 2
singular: umu-
plural: imi- ▶ weak place, as scar, on skins or gourds
igihōmbe (ibi-)     4  class 4
singular: iki-,ic-
plural: ibi-,ivy- ▶ something which appears to be strong but is weak
umugoyigoyi (aba-)     1  class 1
singular: umu-
plural: aba- ▶ weak person (because of illness, etc.)
strong   ▶ (person) umunyenkomezi
 (something which appears to be ~, but is weak) igihōmbe
 (to be) guhāngama, gukomera, kurema, kurama, kunōnōka
 (to be very) gutetera, gushikama
 (to make) gukomeza
 (to make very) gushikama
 (to remain) gushikama
En-En dictionary 
gutītūra (-tītūye)     v   ▶ 1. to hate, despise, 2. to disillusion, 3. to cause people to hate that which they had liked, 4. to lose original force, to weaken
intege nke   phr   ▶ weakness
kudendebukirwa (-dendebukiwe)     v   ▶ 1. to be weak, 2. to be tired without reason, 3. to be faint
kugabanuka (-gabanutse)     v   ▶ 1. to diminish, to reduce, 2. to be weak, 3. to separate oneself
kugoyagoya (-goyagoye)     v   ▶ 1. to do something unwillingly, 2. to be weak, 3. to limp, 4. to go slowly, 5. to be about to die, 6. to flutter, 7. waver (as flame in wind)
kumugara (-mugaye)     v   ▶ 1. to be or become weak, 2. to be impotent, 3. to be paralyzed
ubumuga     8  class 8
singular: ubu- ▶ paralysis, diability, handicap, weakness, lameness
urudēndevu (in-)     6  class 6
singular: uru-
plural: in- ▶ weak, faltering person, anything very soft (lacking stiffness)
weaker   ▶ (to lose original force, to be ~) gutītūra
En-En dictionary 
weakness   ▶ intege nke, ubumuga
En-En dictionary 
person   ▶ umuntu
(bad) umubi
(Black or African) umwirabura
(cross) ibāmba
(courageous) intwāri
(dedicated to Kiranga) igihwēba, igishegu
(dishonest) igihūmbu
(elderly) umusāza
(fearful) igihumura
(from far away) umunyankīko
(good, kind, just, holy, righteous) umwerānda
(grammar, ~ of verb) umuvugwa
(handsome) umuhizi
(hard to get along with) ikigoryi
(harsh) umuhāmbāzi
(honest, speaking truth) imvugakuri, umunyakuri
(honorable) umupfāsoni, umwūbahwa, nyakubahwa
(intelligent, skilled, eloquent) umuhānga
(kind and charitable) umukūndanyi
(lovable) umunyagikūndiro
(malformed) ikirema
(mean and quarrelsome) ikijōra
(meek) umugwanēza
(merciful) umunyembabazi
(miserable) umugōrwa
(of high rank, noble character) umupfāsoni
(of nice disposition) ikirende
(one by himself) inyakamwe
(sharp) inkazi
(skillful) umuntu w'inkuba, umugesera
(strong) umunyenkomezi
(stubborn) intakonywa, intābwīrwa
(tall, fat) ikigwīnyīra
(weak) umugoyigoyi, urudēndevu
(white) umuzungu, umwera
(who is great, severe, wise) akaranda
(with many children) umurēngera
(worthy of praise or love) umunyagikūndiro
En-En dictionary 
 weak found in: Kirundi I (Study lessons)
lesson 120  ▶ Miscellaneous Expressions
 weak found in: Imyibutsa (proverbs)
Umwibutsa 36  ▶ Imisega ibiri ntinanirwa umugunza....