* Ottoman Turkish: This was his native language and the official language of the Ottoman Empire.
* Arabic: Arabic was the language of the Quran and Islamic scholarship, and Mehmed was a devout Muslim who studied religious texts.
* Persian: Persian was the language of the court and administration of the Persian Empire, which had influenced Ottoman culture and learning.
* Greek: Mehmed's conquest of Constantinople brought him into contact with a large Greek-speaking population, and he likely learned the language to better govern his new subjects.
* Latin: Though less certain, some scholars suggest that Mehmed may have had a basic understanding of Latin, the language of scholarship and diplomacy in Europe.
It's important to note that the precise extent of Mehmed's fluency in each language is unknown. However, his multilingualism is a testament to his intellectual curiosity and his desire to connect with different cultures within his empire.