The word "mellas" is spelled with two l's and two s's. The first syllable is pronounced "mel" with a short "e" sound, followed by the second syllable "las" pronounced with a short "a" sound. The phonetic transcription of "mellas" is /ˈmɛləs/. It is important to spell words correctly as incorrect spelling can lead to confusion and misinterpretation. Therefore, double-checking the spelling of a word before using it can help to enhance communication and clarity of message.