The word "Raash" is spelled with a digraph "aa" to represent a long "a" sound, followed by the letter "sh" to represent the voiceless postalveolar fricative sound. In IPA phonetic transcription, "Raash" is represented as /rɑːʃ/ where the first symbol /r/ is for the voiced alveolar trill sound, the second symbol /ɑː/ is for the long "a" sound, and the third symbol /ʃ/ is for the voiceless postalveolar fricative sound. This spelling and pronunciation is specific to the English language.