The correct spelling of the word "ScottTussin" is a bit tricky to decipher. The word consists of two parts: "Scott" and "Tussin." The first part, "Scott," is spelled using the IPA phonetic transcription as /skɑt/, which represents the sounds of "s," "k," and "ɑt." The second part, "Tussin," is spelled as /tʌsɪn/, which represents the sounds of "t," "ʌ," "s," and "ɪn." When combined, "ScottTussin" creates a unique and memorable brand name for a product.