The spelling of the word "Unguical" can be explained using International Phonetic Alphabet (IPA) transcription. Firstly, the "u" in "Unguical" is pronounced as /ʌ/ which is similar to the "u" in "cup". Secondly, the "ng" is pronounced as /ŋ/ which sounds like the "ng" in "sing". Thirdly, the "i" is pronounced as /ɪ/ which is similar to the "i" in "sit". Lastly, the "cal" is pronounced as /kəl/ which sounds like "kul". Therefore, the IPA transcription for "Unguical" is /ʌŋɪkəl/.
Pert. to or like a claw.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.