ventilator vs ventilate

ventilator is a noun but ventilate is not a noun.

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

ventilator (noun)	ventilate (noun)
a device (such as a fan) that introduces fresh air or expels foul air
a device that facilitates breathing in cases of respiratory failure

ventilator (verb)	ventilate (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