Ambulatory is an adjective.
After his surgery, the patient was cleared to stay in the ambulatory care unit since he was able to walk around freely.
Both types are available, with ambulatory ones more expensive.
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
An ambulatory is a round walkway encircling the altar of many cathedrals.
not sure
the part of speech sashay is a averb
Did is a verb, and not is an adverb. Didn't is not any part of speech. It's a contraction of did and not.
Adjective