To sow seed into.

To implant in, as if sowing seed; as, to inseminate one's children with one's own prejudices; -- used mostly of ideas or attitudes..

place seeds in or on (the ground); "sow the ground with sunflower seeds"

Placing eggs and sperm together in order for fertilization to occur.

add sperm to the culture medium containing the egg

introduce semen into (a female)