The word "Rosselly" is spelled using the IPA transcription /rə'sɛli/. This word consists of two syllables: "Ros" and "selly". The first syllable "Ros" is pronounced /rɑːs/ and the second syllable "selly" is pronounced /'sɛli/. The spelling of this word includes a double "s" and "l" which indicates the pronunciation of each sound in the word. This phonetic transcription helps to understand the correct pronunciation of the word, making it easier for people to spell correctly.