Adjektive
fertile [ more fertile ; most fertile ] , {agr.}
fruitful [ more fruitful ; most fruitful]
fecund [ more fecund ; most fecund ]
prodigal {feelings & emotions}, [ more prodigal ; most prodigal]
prolific [ more prolific ; most prolific] , {biol.}
Noun
Verb
to enrich [ enriched ; enriched ]
to fatten [ fattened ; fattened ]
...
