Wellington vs Wellington boot

Wellington and Wellington boot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wellington	Yes	No	No	No
Wellington boot	Yes	No	No	No

As nouns, Wellington and Wellington boot are synonyms defined as:

Wellington and Wellington boot: (19th century) a man's high tasseled boot

Other synonyms of Wellington include hessian, Hessian boot, jackboot.

Wellington (noun)	Wellington boot (noun)
(19th century) a man's high tasseled boot	(19th century) a man's high tasseled boot
the capital of New Zealand
British general and statesman; he defeated Napoleon at Waterloo; subsequently served as Prime Minister (1769-1852)