noble vs sire

noble and sire both are nouns.

Word	Noun	Adjective	Verb	Adverb
noble	Yes	Yes	No	No
sire	Yes	No	Yes	No

As nouns, sire is a hyponym of noble; that is, sire is a word with a more specific, narrower meaning than noble:

noble (noun)	sire (noun)
a titled peer of the realm	male parent of an animal especially a domestic animal such as a horse
	the founder of a family
	a title of address formerly used for a man of rank and authority

noble (adjective)	sire (adjective)
having or showing or indicative of high or elevated character
of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times
impressive in size, manner, or appearance
inert especially toward oxygen

noble (verb)	sire (verb)
	make (offspring) by reproduction