European wildcat vs catamountain

European wildcat and catamountain both are nouns.

Word	Noun	Adjective	Verb	Adverb
European wildcat	Yes	No	No	No
catamountain	Yes	No	No	No

As nouns, European wildcat and catamountain are synonyms defined as:

European wildcat and catamountain: bushy-tailed wildcat of Europe that resembles the domestic cat and is regarded as the ancestor of the domestic cat

Other synonyms of European wildcat include Felis silvestris.

European wildcat (noun)	catamountain (noun)
bushy-tailed wildcat of Europe that resembles the domestic cat and is regarded as the ancestor of the domestic cat	bushy-tailed wildcat of Europe that resembles the domestic cat and is regarded as the ancestor of the domestic cat