The spelling of the word "colella" can be explained using the International Phonetic Alphabet (IPA) transcription as /kəˈlɛlə/. The first syllable "co" is pronounced as /kə/ and the emphasis is put on the second syllable "le" /ˈlɛlə/. The double "l" in the spelling represents the sound of the letter "l" being pronounced twice, hence the elongated sound of the second syllable. The spelling of the word "colella" can be challenging to remember, but using the IPA can make it easier to understand and pronounce correctly.