anxious    (to be) kuganya, kuganyira, kwīganyira
En-En dictionary 
kuganya (-ganye)     v    1. to be anxious, 2. to be troubled, 3. be in grief, to mourn
kuganyira (-ganyiye)     v    1. to be anxious, 2. troubled, 3. be in grief. 4. to moan, 5. to complain
kuganyīsha (-ganyīshije)     v    to cause to be anxious, troubled
kwīganyira (-īganyiye)     v    1. to be anxious, worried, 2. to be grieved