fertilize (
http://definr.com/fertilize)
v 1: provide with fertilizers or add nutrients to; in agriculture
and gardening; "We should fertilize soil if we want to
grow healthy plants" [syn:
fertilise,
feed]
2: make fertile or productive; "The course fertilized her
imagination" [syn:
fertilise]
3: introduce semen into (a female) [syn:
inseminate,
fertilise]