IPA: /mɪˈloʊdiəsli/
KK: /mɛˈloʊdiəsli/
In a way that is pleasant to hear, often referring to music or singing that has a sweet or harmonious quality.
The birds sang melodiously in the early morning.
Melodiously → It is formed from "melody" (from Greek "melodia", meaning song or tune) and the suffix "-ously" (meaning in a manner characterized by). The word "melodiously" means in a manner characterized by melody or tunefully.
Think of 'melody' as a beautiful song, and remember that 'melodiously' describes something done in a tuneful manner.