Embryo

embrion

(fertilized egg before developing into a fetus)

embrion

(in humans: the cell growth up to the end of the seventh week in the mother's body)

zaczątek

(the beginning; the first stage of anything)

zalążek

(the beginning; the first stage of anything)

zarodek

(fertilized egg before developing into a fetus)

zarodek

(in humans: the cell growth up to the end of the seventh week in the mother's body)