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The 19th century was a notable period in Serbian history marked by significant cultural and linguistic advancements. Vuk Karadžić, an influential figure of this era, played a pivotal role in shaping the modern Serbian language. Karadžić's contributions included reforming the Serbian alphabet, standardizing the written language, and compiling a comprehensive dictionary and grammar. These efforts not only unified Serbian literature but also established a firm foundation for Serbian national identity.