The word "Sonnite" is spelled s-o-n-n-i-t-e with the IPA phonetic transcription of /ˈsɒnaɪt/. The first syllable is pronounced with an "o" sound, as in "hot". The second syllable is pronounced with an "i" sound, as in "fit". The stress is on the first syllable, hence the accent mark. "Sonnite" is not a commonly used word, however, it has been used to describe a type of stone or mineral.