The spelling of the word "Quarl" may seem unusual, but it can be explained using IPA phonetic transcription. The "qu" at the beginning represents the /kw/ sound, which is a combination of "k" and "w". The "a" is pronounced as /ɑː/, which is a long "ah" sound. The "r" is a single consonant sound pronounced as /r/. The final "l" sound is represented as /l/, which is a voiced consonant sound. Overall, the pronunciation of "Quarl" follows typical English phonetic rules, but the spelling may be confusing at first glance.