Certain Verbs indicating motion concern themselves only with the place from which the action proceeds, and not at all with the direction towards which the action tends; among them are, katuka, to go away from, to leave; and yaluka, to migrate from. When the place from is of no moment, while the place towards only is mentioned, or the motion is viewed in both its aspects, from and towards, either the Applied Form must be used before the place towards (the place from being omitted); or the Verbs kwenda, to go, or kwiza, to come, must be made use of. Kulumuka, to descend to, refers to the place to which the descent is made, and the above rule must be adjusted accordingly.