The spelling of the word "Jolliffe" is a bit tricky, but it can be explained using the International Phonetic Alphabet (IPA). The first syllable is pronounced as "dʒɒl" which conveys the "j" sound as in "jump" and the "o" sound as in "hot." The second syllable is pronounced as "ɪf" which conveys the "i" sound as in "hit" and the "f" sound as in "fox." Altogether, the word is pronounced as "dʒɒlɪf," with stress on the first syllable.
The etymology of the word "jolliffe" is uncertain and obscure. It is generally considered to be of English origin and is believed to be derived from a personal name or family name. However, there is limited information available about its specific origins or meaning.