The spelling of the word "Marnya" can be explained using the International Phonetic Alphabet (IPA) phonetic transcription. The word begins with the consonant sound "m," followed by the vowel sound "aa" which is represented by the symbol /ɑ/. The "r" sound is then sounded as /ɹ/ and is followed by the nasal "n" sound /n/. The second syllable begins with the palatal approximant sound /j/ followed by the vowel sound "ah" represented by the symbol /ɑ/. Thus, the spelling of "Marnya" is a product of its phonetic transcription.