Adjektive
creative [ more creative ; most creative ]
ingenious [ more ingenious ; most ingenious ]
inventive [ more inventive ; most inventive]
imaginative [ more imaginative ; most imaginative ]
pregnant [ more pregnant ; most pregnant]
fecund [ more fecund ; most fecund]
new [ newer ; newest]
plastic [ more plastic ; most plastic]
Noun
author [pl. authors]
maker [pl. makers]
promethean [pl. Prometheans]
originator [pl. originators]
designer {professions}
...