Adverbs
Adverb of smart
Smartly
Comparative of beautiful
More beautiful
Superlative of popular
The most popular
Adverb of quick
Quickly
Comparative of intelligent
More intelligent
Superlative of great
The greatest
Adverb of early
Early
Comparative of clean
Cleaner
Superlative of far
The farthest / The furthest
Adverb of far
Far
Comparative of bad
Worse
Superlative of good
The best
Adverb of good
well
Comparative of good
Better
Superlative of bad
The worst