a word is used to make a sentence whereas an adjective describes a noun (an object)
In the question the word democratic is an adjective, whereas the word democracy is a noun. Democratic is simply the adjective of the noun.
The adjective is different.
The determiner is an important noun modifier which contextualizes a noun. An adjective is a word that expresses an attribute of something.
Grammatically, variety is an abstract noun, and various is an adjective.
Different is a describing word/adjective. Difference is a noun.
The adjective 'eldest' is a synonym for the adjective 'oldest'.There is no difference between eldest and oldest.
The main difference between any adjective and a pronoun is that an adjective describes a noun, a pronoun replaces a noun. This is true of a proper adjective as well. Examples:I like Asian art very much. It has been perfected over many centuries.The word 'Asian' is a proper adjective describing the type of art. The word 'it' is the pronoun that replaces the noun 'art'.
The difference between a descriptive and limiting adjective is that a descriptive adjective adds detail to the noun, while a limiting adjective limit the noun. For more information, please refer to the related link.
Different is an adjective while difference is a noun
'You're welcome' is a contraction of 'You are welcome'. In this sentence, 'you' is a pronoun and 'are' is a verb. But in 'your welcome', the word 'your' is a possessive adjective.
Fervor is a noun and fervid is an adjective
Both are same