The spelling of the word "GHRKO" is unusual and may be difficult to pronounce correctly without the help of phonetic transcription. In IPA, it is spelled as [ɡər.ko]. The first sound is a voiced velar stop, which is produced at the back of the throat. The second sound is a schwa, which is a neutral vowel sound. The third sound is an alveolar trill, which is a vibrating sound made with the tongue against the alveolar ridge. The fourth sound is an open-mid back rounded vowel, which is produced with the lips rounded. The last sound is a voiced velar stop, which is again produced at the back of the throat.