• mustrad,
• muskett,
• musrt,
• muscrat,
• muscrats,
• muskit,
• musdra,
• muskat,
• miskat,
• muskiat,
• musskat,
• muskaat,
• muskatt,
• muskert,
• muskeat,
• muskerat,
• muskratt,
• musk rat,
• mustra,
• Masorat

The adjective form of the word "muskrat" is "muskrat". It remains the same in both adjective and noun forms.

The plural of the "muskrat" can be the "muskrats".

The singular of the "muskrat" can be the "muskrat".