The word is a modern English formation, directly combining the geographical name "Yemen" with the classical suffix "-ite." The suffix "-ite" has a long history, originating from the Greek adjectival suffix -ītēs, which was used to indicate origin or belonging. This suffix was absorbed into Latin as -īta and subsequently into English, where it became a standard, productive morpheme for forming nouns denoting inhabitants or adherents (e.g., "Israelite," "Brooklynite"). Therefore, "Yemenite" follows this established grammatical pattern, logically constructing a term for a person from Yemen by attaching the place-name to the generic "inhabitant" suffix.

Structure: yemen + ite - yemen: A toponym, the name of the country on the Arabian Peninsula, of Arabic origin. - ite: A suffix of Greek origin (via Latin -īta, from Greek -ītēs), used to form demonyms (names of people from a specific place) or nouns denoting followers.