English
impregnator
From impregnate + -or.
Formed from impregnate + -or
Proto-Italic *prai ‘before’
Proto-Italic *prai- ‘pre-, before’
Latin praegnās ‘with child, pregnant’
Latin impraegnō ‘to impregnate’
Medieval Latin impraegnātus
English impregnate
Today it means
noun One who impregnates.
Language periods are conventional ranges, not dates for this word.
Etymograph / impregnator