• sadrock,
• xadrock,
• cadrock,
• fadrock,
• radrock,
• eadrock,
• dzdrock,
• dsdrock,
• dwdrock,
• dqdrock,
• dasrock,
• daxrock,
• dacrock,
• dafrock,
• darrock,
• daerock,
• dadeock,
• daddock,
• dadfock,
• dadtock

• matchlock,
• padlock,
• haddock,
• maycock,
• woodblock,
• shellshock,
• bedrock,
• wedlock,
• blackrock,
• redrock,
• headlock,
• deadlock,
• hardrock,
• roadblock,
• backpack.

The adjective form of "dadrock" would be "dadrockish" or "dadrock-esque".

The plural form of the word "dadrock" is "dadrocks".

The singular form of the word "dadrock" is "dadrock". It remains the same in both singular and plural.