The spelling of the word "Aneislis" seems intricate, but its pronunciation is straightforward. IPA phonetic transcription of the word would read as ə'naɪslɪs. The vowel "a" is pronounced as "uh," followed by the diphthong "ei" for "ei," and the short "i" sound for "is." The accent is on the second syllable, creating the stress. This word is not very common and appears to be a scientific or technical term. Nevertheless, understanding the IPA pronunciation provides insight into spelling and pronunciation rules.