|Part of Speech:
depression, derivation, fount, fountain, fountainhead, geyser,
spring, springs, watering place, wellspring
||using good as an adverb in place of well ("she dances real good," "he did good") is nonstandard usage - so, it would be best to say "she dances very well," "he did well"
well is an adverb to describe an activity; good is an adjective to describe a condition or state