The spelling of the word "Dereka" is based on the International Phonetic Alphabet (IPA) transcription system. In IPA, "Dereka" is spelled as /dɛˈriːkə/. The first syllable "de" is pronounced as "deh" (dɛ), followed by the long "ee" sound (iː) in the middle syllable "ree". Finally, the last syllable "ka" is pronounced as "kuh" (kə). This phonetic transcription ensures correct pronunciation of the word "Dereka" and helps avoid confusion or mispronunciation by individuals who are unfamiliar with the word.