The word "Larsine" is spelled with the letters L-A-R-S-I-N-E. In IPA, it is transcribed as /lɑrˈsin/. The first syllable, "lar," is pronounced with a long "a" sound, followed by the consonants "r" and "s" with a short "i" sound in the third syllable. The final syllable, "ine," is pronounced with a long "i" sound and a soft "n" at the end. The spelling of this word is relatively straightforward and phonetic.