prototypal
/ˌproʊtəˈtɪpəl/ PROH-tuh-tip-uhl
Definitions
1. adjective
Of or relating to a prototype, especially a first or pilot example of something.
“The company’s prototypal product was showcased at the tech conference.”
2. noun
A prototype, especially a first or pilot example of something.
“The team presented their prototypal design to the investors.”