Adjektive
vital [ more vital ; most vital ]
crucial [ more crucial ; most crucial]
vibrant [ more vibrant ; most vibrant ]
sparky [ sparkier ; sparkiest ]
racy [ racier ; raciest ]
souled [ more souled ; most souled ]
peppy [ peppier ; peppiest ]
vivacious [ more vivacious ; most vivacious ]
...
Adverb
Noun