The word "insatiat" is not a commonly used word but its spelling is interesting. According to the International Phonetic Alphabet (IPA), the sound /ʃ/ is represented by the letter "sh" and the sound /tʃ/ is represented by "ch". In "insatiat", the "s" is pronounced as /ʃ/ and the "ti" is pronounced as /tʃ/, making it sound like "in-SHAY-shat". This word is an adjective and means insatiable, unable to be satisfied. Its uncommon usage may lead to confusion in spelling and pronunciation.