one who originates or creates; an ancestor

any person or thing that initiates or gives rise to something

जन्मदाता

English Usage: In his research, he sought the progenitor of modern philosophy.

Hindi Usage: अपने शोध में, वह आधुनिक दर्शन के जन्मदाता की तलाश कर रहा था।

relating to an original ancestor or source

serving as a model for something; foundational

आधारभूत

English Usage: These theories are progenitorial in the field of genetics.

Hindi Usage: ये सिद्धांत आनुवांशिकी के क्षेत्र में आधारभूत हैं।