• xoondog,
• voondog,
• foondog,
• doondog,
• ciondog,
• ckondog,
• clondog,
• cpondog,
• c0ondog,
• c9ondog,
• coindog,
• cokndog,
• colndog,
• copndog,
• co0ndog,
• coodog,
• coondogg,
• cundog,
• kondog,
• coonda

• contagion,
• contos,
• condign,
• contois.

The adjective form of the word "coondog" is "coondoggy".

The plural form of the word "coondog" is "coondogs".

The singular form of the word "coondog" is "coondog". The word itself refers to a breed of hunting dog, specifically used for tracking and treeing raccoons.