fertilize
VerbWordNet 3.0
Webster's Dictionary (GCIDE)
Fertilize \Fer"ti*lize\, v. t. [imp. & p. p. Fertilized; p. pr. & vb. n. Fertilizing.] [Cf. F. fertiliser.]
1.To make fertile or enrich; to supply with nourishment for plants; to make fruitful or productive; as, to fertilize land, soil, ground, and meadows. [1913 Webster]
And fertilize the field that each pretends to gain.— Byron.[1913 Webster]
2.To fecundate; as, to fertilize flower. --A. R. Wallace. [1913 Webster]