Although he carried a weapon, he had a pacific demeanor about him.

PACIFIC, uncapitalized, means promoting peace.

However, I’ve turned the noun into an adjective in the sentence above. If you leave PACIFIC unchanged, it cannot be a common noun.

As a proper noun it refers to the Pacific Ocean

I twinge at a number of the makes use of I hear on a on a daily basis foundation, yet having pronounced that, i’m fairly of a grammarian. some nouns DO lend themselves to conversions to a verb, ie, “we are able to be ingesting breakfast at…” turning out to be “we are going to be breakfasting at…”, and if one truly needs to get old-college approximately grammar, we circulate returned to the unique type and say “Beaking speedy”, as in “we are able to be breaking speedy at…”, which might propose that the unique form of what we use as we talk replaced right into a verb. Ahhh, the excitement of lex.

q: What time zone is this?

a: Pacific ——-(noun)