Reproducing is the process of CREATING new organisms from existing ones. BEARING is a seven letter word that refers to the act of carrying or supporting something, such as offspring. FRUITFUL is an eight letter word that means producing good results or having a positive outcome. CREATING is an eight letter word that means bringing something into existence. GENERATING is a ten letter word that means producing or causing something to happen. MULTIPLYING is an eleven letter word that means increasing in number or quantity. BREEDING is an eight letter word that means producing offspring by sexual reproduction.