threaten   ▶ kudigiriza, guhahiriza, guhiga, kwīhanikirza, gukana, gukangīra, kuvyigiriza
 (to rain) gukuba
En-En dictionary 
rain   ▶ imvura
 (light, fine) urunyanyāga
 (main rain season) itumba
 (season of early rains) agatāsi
 (very heavy) isegenya
 (very heavy, sweeps away crops on hillside) inkukūra
 (wind and rain, storm) inkūbi
 (path of water in heavy rain) umuvo
 (to ~) kugwa
 (with imvura, i.e. imvura iragwa)
(to begin to ~ after dry season) gutāsura
 (to cause to, sorcerer) kuvuba
 (early in morning or for a long time) kuvōvōta
 (heavily) guhonoka
 (a long time without stopping) kujobanya
 (on) kuvubira
 (softly) kunyanyāga
 (to threaten to) gukuba
 (to fall continuously) gushāna
 (to fall heavily) kuzibiranya
 (to go for shelter in) kwūgama
 (to be soaked by downpour) kujōbeka
En-En dictionary 
guhigira (-higiye)     v   ▶ 1. to contest for, 2. to threaten to
guhiga (-hize)     v   ▶ 1. to race, contest, 2. try to surpass another, 3. dispute, 4. threaten
gukana (-kannye)     v   ▶ 1. to smooth out, stretch out (vt) (as skin for drum), 2. to speak evil of, 3. to threaten
gukubira (-kubiye)     v   ▶ 1. to fold on, around, 2. threaten to rain at
kuvyigiriza (-vyigirije)   v   ▶ 1. to frighten, 2. to threaten
gukuba (-kuvye)     v   ▶ 1. to fold, roll up, 2. to threaten to rain, 3. turn back, to have to return home because of bad news
guhahiriza (-hahirije)   v   ▶ 1. to threaten, 2. to scold severely
gukangīra (-kangīriye)     v   ▶ 1. to frighten unintentionally, 2. to threaten, scold
gukanirwa (-kaniwe)     v   ▶ to be threatened
kudigiriza (-digirije)     v   ▶ 1. to threaten, 2. to frighten, 3. to boast over another
kwīhanikiriza (-īhanikirije)     v   ▶ 1. to warn, 2. to threaten, 3. send in a hurry