The word "份儿" is formed by combining the core morpheme "份" (fèn), which means "portion," "share," or "degree," with the colloquial retroflex suffix "儿" (ér), which is characteristic of Northern Mandarin, particularly the Beijing dialect. This suffixation does not change the fundamental meaning but adds a nuanced, informal, and often emphatic tone, transforming a standard term for a part or a status (份) into a more vivid, spoken-word concept that can refer to one's designated share, social standing, or "face" in a given context, as in "有份儿" (having prestige) or "这份儿工作" (this particular job). Thus, it's a morphological process of dialectal suffixation that enriches the word's stylistic and connotative value.