Subnascent is spelled with the prefix "sub-" meaning "under" or "less than fully" and the adjective "nascent" meaning "beginning to exist or develop." It is pronounced /sʌbnəˈseɪnt/ using the International Phonetic Alphabet (IPA), with the stress on the second syllable. The word indicates something that is just beginning to emerge or is in the early stages of development. It is commonly used in scientific and academic contexts to describe a process or phenomenon that is not yet fully formed.
Growing underneath.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "subnascent" is derived from the Latin prefix "sub-" meaning "under" or "below", and the Latin word "nascens" which is the present participle of "nasci" meaning "to be born" or "to arise". "Nascens" comes from the Latin noun "nascēns" which means "a birth" or "a beginning". Therefore, "subnascent" can be understood to mean "undergoing or in the process of being born or arising".