Asa dulcis is a Latin phrase that translates to "sweet ashes." Although somewhat unusual, there are a few synonyms that can be used interchangeably with this phrase. One option is "dulcet ashes," which maintains the sweetness of the phrase while also adding a touch of softness. Another synonym is "sweet cinders," which emphasizes the gritty nature of the ashes while also highlighting their sweet flavor. Finally, "sugar ashes" could be used as a synonym, emphasizing the pure sweetness of the ashes and their potential use as a flavoring agent. While not common terminology, these synonyms may be useful for those wishing to add a unique touch to their writing or speech.