The comparative form of "nasty" is "nastier."
The comparative form of busy is busier.
The comparative form of friendly is friendlier.
The comparative form of "central" is "more central."
The comparative form of "clean" is "cleaner."
Wiser is the comparative form; wisest is the superlative.
nastier
The comparative form of dreamy is dreamier
The comparative form of many is more
The comparative form of "softly" is "more softly."
The comparative form of good is better.
"Truer" is the comparative form of true.
The comparative form of handsome is handsomer
The comparative form of solid is solider
The comparative form of sunny is sunnier.
The comparative form of full is fuller
The comparative form of "central" is "more central."
The comparative form of busy is busier.