earthly vs secular

earthly is not a noun while secular is a noun.

Word	Noun	Adjective	Verb	Adverb
earthly	No	Yes	No	No
secular	Yes	Yes	No	No

earthly (noun)	secular (noun)
	someone who is not a clergyman or a professional person

earthly (adjective)	secular (adjective)
of or belonging to or characteristic of this earth as distinguished from heaven	of or relating to clergy not bound by monastic vows
	not concerned with or devoted to religion
	characteristic of or devoted to the temporal world as opposed to the spiritual world
	of or relating to the doctrine that rejects religion and religious considerations
	characteristic of those who are not members of the clergy