1. The intestines.

2. The intestines of an animal, especially of man; the interior part of anything; tenderness. Soft bowels, pity.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• vowells,
• bolwers,
• bowell,
• dwels,
• blowes,
• owels,
• jowels,
• vowls,
• botols,
• showels,
• borelis,
• cowels,
• bawel,
• toweles,
• bowal,
• bowol,
• bowells,
• boweled,
• tawels,
• jwels

• bolus,
• bowel,
• boehlke,
• Boils,
• bowls,
• bolshy,
• towels,
• boles,
• bolshie,
• bowelless.

The adjective form of "bowels" is "intestinal".