The word "SPNKA" is not a commonly used word in any language. However, if we were to analyze its spelling using phonetic transcription, we could assume that it would be pronounced as /spɪŋkə/. The letters "SP" at the beginning of the word indicate a consonant blend, while "NK" in the middle indicates a nasal consonant. The vowel sound is represented by "A" at the end of the word. Regardless, as it is not a commonly used word, it is important to note that this analysis is purely theoretical.