The phrase 'more fetal' can be replaced with several synonyms that convey a similar meaning. These synonyms include embryonic, nascent, incipient, developing, budding, and germinal. These terms all refer to something that is in an early stage of development. They are often used to describe the growth of a fetus, a new business enterprise, or a budding relationship. Each of these synonyms provides a unique way to describe the early stages of something, and they can be used interchangeably to add variety and depth to one's writing. Ultimately, the choice of synonym will depend on the context and intended meaning of the sentence.