Concept:
The word \textit{polyphiloprogenitive} means producing many offspring. It is formed from Greek roots: \textit{poly} (many), \textit{philo} (loving), and \textit{progeny} (offspring).
Explanation:
Option (A) correctly maintains the proper vowel sequence and spelling structure. The other options contain incorrect vowel placements or extra letters, making them misspelled forms.