o- (lu/n) arch, swelling of the fingers.

n., ekizimba; (of limbs) amakajja; (of eyes) nnampwa; (of neck) akasanga; (in ear) akawulukutu; (of fingers) olusomyo; (of cheek) endiga; (of knee) enkana; (of feet) enkenge; (of glands) ensanjabavu.