The spelling of the word "Grassia" is quite straightforward. It is pronounced as "grah-shuh" and is written as /ˈɡrɑʃə/ in the International Phonetic Alphabet (IPA). The first sound is a voiced velar fricative, represented by /ɡ/. The next two sounds are a schwa (/ə/) and a voiceless alveolar fricative (/ʃ/). The final sound is another schwa. This word does not have any silent letters or complicated spelling rules, making it easy to correctly spell and pronounce.