ambulatory

nouns

a covered walkway (as in a cloister)
"it has an ambulatory and seven chapels"
ambulatory
is a type of (narrower)
a path set aside for walking
"after the blizzard he shoveled the front walk"
paseo, walk, walkway

adjectives

relating to or adapted for walking
"an ambulatory corridor"
ambulatory
pertains to
ambulation
is derived from
ambulation
able to walk about
"the patient is ambulatory"
ambulant, ambulatory
is derived from
ambulate