TACACD is a word that can seem confusing at first glance. However, if we break it down using IPA phonetic transcription, it becomes clearer. The first syllable is pronounced /tæk/, followed by the vowel sound /æ/. The next syllable is pronounced as /kæk/ with a short 'a' sound. The final syllable is pronounced as /d/. Therefore, the proper spelling of the word TACACD is T-A-C-A-C-D. Mastering IPA phonetics can help to clarify confusing spelling patterns in English.