• clmbing,
• climing,
• clumbing,
• claping,
• cliping,
• comping,
• crmping,
• climming,
• climeing,
• cammping,
• crumping,
• climging,
• glomping,
• climping,
• coulping,
• Cluping,
• vlumping,
• flumping,
• ckumping,
• chumpingg

• clam up,
• clampitt,
• Lumping,
• Slumping,
• clump,
• clamp,
• Clamping,
• clomp,
• climbing.

The adjective form of the word "clumping" is "clumpy".

The plural form of the word "clumping" is "clumpings".

The singular form of the word "clumping" is "clump"