He succeeded by dint of perseverance and sheer hard work. Which part of speech is relating in this sentence by considering the underlined:

“By dint of” is a prepositional phrase, with “dint” as a noun meaning force, used prepositionally to indicate means. Studying this highlights parts of speech, the challenges of identifying grammatical roles, and their impact on sentence structure. It also offers insights into how prepositions convey relationships, providing lessons on using precise grammatical structures in English writing.