To go or get (into s.t. or on board), enter (a conveyance, such as a car, ship, or plane); to mount (a horse, bicycle, etc.).
I am getting onto the jeep because it is soon going to go.
When they arrived I had already gotten onto the jeep.
To approach s.o., to go up to (a building, slope, or person).
I will approach the elder because we have quarreled.
I don’t like to go up that mountain; its slope is steep.