Yes, the verb to warm is an action verb; the act of warming, an action.
Common
Common noun
It is not correct to say it exactly that way, but it would be correct to say, "We warmly welcome you to our company." In this case, "warmly" is an adverb modifying "welcome" used as a verb. It would also be correct to say, "We would like to extend a warm welcome to our company." In this case, "warm" is an adjective modifying "welcome" used as a noun.
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.
Camel is a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.
it is re@lly @ common noun
She warmly greeted her friends.