viljastunud
Viljastunud is an Estonian word that translates to "fertilized" in English. It refers to the biological process where a male gamete (sperm) fuses with a female gamete (egg) to form a zygote. This union initiates the development of a new organism. The term can be applied to both sexual reproduction in animals and the fertilization process in plants, where pollen grains interact with ovules.
In the context of human reproduction, fertilization typically occurs in the fallopian tube. The resulting zygote