The word "caped" is spelled with the /eɪ/ diphthong, which represents the long vowel sound /e/ followed by the glide /ɪ/. This is indicated by the letters "a" and "e" together in the middle of the word. The final consonant sound is a voiceless /d/, represented by the letter "d". "Caped" means to have a cape or wear a cape, as in a superhero costume. It is important to pay attention to spelling to ensure clear communication in writing.