The proper spelling of the word "gilreath" can be quite tricky due to its irregular phonetics. It is pronounced as /ɡɪlrɛθ/, with the stress on the second syllable. The combination of the letters "eath" produces the sound /ɛθ/, which is commonly represented as "th" in English spelling. The letter "i" in the word is pronounced as /ɪ/, and the letters "r" and "l" indicate that the sound is a combination of /r/ and /l/. Overall, the spelling of "gilreath" may seem complex, but its phonetic transcription makes it easier to understand its pronunciation.