The correct spelling of the word "Donnisse" is not clear as it can be pronounced and spelled in various ways. However, according to the International Phonetic Alphabet (IPA), the word could be spelled as /dɑːˈniːs/. The first syllable "don" is pronounced as /dɑːn/, and the following syllable "nisse" is pronounced as /niːs/. Though the spelling of this word is uncertain, its pronunciation with the IPA provides a standard for communication and interpretation.