aspiration vs inhalation

aspiration and inhalation both are nouns.

Word	Noun	Adjective	Verb	Adverb
aspiration	Yes	No	No	No
inhalation	Yes	No	No	No

As nouns, aspiration and inhalation are synonyms defined as:

aspiration and inhalation: the act of inhaling; the drawing in of air (or other gases) as in breathing

Other synonyms of aspiration include breathing in, inspiration, intake.

aspiration (noun)	inhalation (noun)
the act of inhaling; the drawing in of air (or other gases) as in breathing	the act of inhaling; the drawing in of air (or other gases) as in breathing
a will to succeed	a medication to be taken by inhaling it
a manner of articulation involving an audible release of breath
a cherished desire