It used to be both. Nowadays it is used mostly as an adverb.
No. The word folk is a noun, also used as an adjunct or adjective. Another adjective form is "folksy." The adverb (folksily) is seldom used.
The adverb in the sentence is "seldom," as it describes the frequency with which he did poorly on tests.
"Spicy" is an adjective that describes a taste or flavor. It is not an adverb.
Yes, it does. The adjective familiar has the adverb form "familiarly."
Quietly is an adverb, based on the adjective quiet.
The word seldom is an adverb. An adverb of frequency, like often, never, sometime, or always.
No, it is an adjective. The adverb (seldom used) is foamily.
The word lonely is an adjective. There is a seldom-used adverb form (lonelily).
The word 'seldom' is an adverb or an adjective.An adverb is a word used to modify a verb, an adjective, or another adverb.An adjective is a word used to describe a noun.Examples:I seldom drink tea. (adverb, modifies the verb 'drink')My seldom helpful teenager washed the dishes. (adverb, modifies the adjective 'helpful')A seldom visit from my sister is always a surprise. (adjective, describes the noun 'visit')
No, it is not an adverb. Flouncy is an adjective. There is a seldom-used adverb form "flouncily."
No, the word golden is an adjective. There is a seldom-used adverb, goldenly.
No, the word fluffy is an adjective. There is a seldom-used adverb "fluffily."
No, it is an adjective. The informal adverb form is "humongously" and is seldom used.
No. Wealthy is an adjective. There is a seldom used adverb form, "wealthily."
No. Seldom is used only as an adverb. ex. I seldom use more than the appropriate amount.
No. It is an adverb, or an adjective, depending on usage.
No, health is a noun. The adverb form of the adjective healthy is "healthily." (it is seldom used)