It depends on your subject. Ambulo means "I am walking" in latin. Ambulas is you are walking. Ambulat is he/she/it is walking. Ambulamus is we are walking. Ambulatis is you all are walking. Ambulant is they are walking.
Walking
it mean walk fast
Walking on air: to be exuberantly happy, excited, and joyful
andante means slowly at a walking pace
Old man
to risk it.
Sleep walk is just like sleep talking, except you are walking. When you sleep talk you are walking in your sleep. You do not have the slightest hint that you are sleep walking. For you are in deep sleep.
He is trying to control you.
Ambulophobia - fear of walking
of, pertaining to, or capable of walking
Abnormal way of walking