The spelling of the word "in nervate" can be explained using the International Phonetic Alphabet (IPA) phonetic transcription. The "in" is pronounced as "ɪn," which represents the short "i" sound, and the "n" sound in "nerve" preceded by the "ih" sound in "bit." The "ner" in "nervate" is pronounced as "nɜː," which represents the "ur" sound in "fur." The "vate" is pronounced as "veɪt," which represents the "ay" sound in "day" and the "t" sound at the end. Together, these sounds make up the correct pronunciation of the word "in nervate."