The spelling of the word "CEDELA" can be explained through its International Phonetic Alphabet (IPA) transcription. The first sound is /s/ which is followed by the sound /ɛ/, as in "pet". The next sound is /d/ and the following sound is /ɛ/ once again. Finally, there is an /l/ sound as in "love" and an /ə/ sound as in "the". Therefore, the correct spelling of "CEDELA" corresponds to the way the word is pronounced: /sɛdɛlə/.