The spelling of the word "Flegle" can be explained using the International Phonetic Alphabet (IPA). The first sound in the word is "fl," which is pronounced as a voiceless bilabial fricative "f" followed by a voiced alveolar lateral approximant "l." The "e" at the end of the word is pronounced as a schwa sound, which is an unstressed and neutral vowel. Overall, "Flegle" is spelled as it sounds, with each letter representing a distinct phonetic sound.