tire vs pneumatic tyre

tire and pneumatic tyre both are nouns.

Word	Noun	Adjective	Verb	Adverb
tire	Yes	No	Yes	No
pneumatic tyre	Yes	No	No	No

As nouns, pneumatic tyre is a hyponym of tire; that is, pneumatic tyre is a word with a more specific, narrower meaning than tire:

tire: hoop that covers a wheel
pneumatic tyre: a tire made of reinforced rubber and filled with compressed air; used on motor vehicles and bicycles etc

Other hyponyms of tire include auto tire, automobile tire, car tire, rubber tire, pneumatic tire, wagon tire.

tire (noun)	pneumatic tyre (noun)
hoop that covers a wheel	a tire made of reinforced rubber and filled with compressed air; used on motor vehicles and bicycles etc

tire (verb)	pneumatic tyre (verb)
lose interest or become bored with something or somebody
exhaust or get tired through overuse or great strain or stress
cause to be bored
deplete