fructify

verbs

become productive or fruitful
"The seeds fructified"
is derived from
is derived from
is a type of (narrower)
get better
"The weather improved toward evening"
make productive or fruitful
"The earth that he fructified"
is a type of (narrower)
to make better
"The editor improved the manuscript with his changes"
bear fruit
"the apple trees fructify"
is derived from
is derived from