The spelling of the word "Karrla" can be explained through IPA phonetic transcription. The first syllable, "Kar", is pronounced with the vowel sound /ɑː/, as in "car". The double "r" indicates a rolled "r" sound, represented by /r/. The second syllable, "la", has a short vowel sound /æ/ as in "cat", followed by the consonant /l/. Therefore, "Karrla" is pronounced as /ˈkɑːrlə/. It is important to spell words accurately to ensure clear communication and understanding.