The word "musk-rat" is often used to describe a freshwater rodent with a strong musky odor. However, there are several other synonyms that can be used to refer to this creature. One such synonym is "muskrat," which is a more modern and commonly used alternative. Other synonyms include "marsh rabbit," "water rat," and "duck rat." These words highlight different aspects of the musk-rat's behavior or appearance, such as its habitat in marshy areas, its swimming abilities, or its rodent-like features. Using these synonyms can add variety and nuance to descriptions of this curious creature.