ventilate vs ventilatory

ventilate is not an adjective while ventilatory is an adjective.

Word	Noun	Adjective	Verb	Adverb
ventilate	No	No	Yes	No
ventilatory	No	Yes	No	No

ventilate (adjective)	ventilatory (adjective)
	provided with ventilation or involving pulmonary ventilation

ventilate (verb)	ventilatory (verb)
expose to cool or cold air so as to cool or freshen
furnish with an opening to allow air to circulate or gas to escape
give expression or utterance to
circulate through and freshen
expose to the circulation of fresh air so as to retard spoilage