• guma,
• gumaa,
• fumma,
• vumma,
• bumma,
• humma,
• yumma,
• tumma,
• gymma,
• ghmma,
• gjmma,
• g8mma,
• g7mma,
• gunma,
• gukma,
• ghumma,
• guhmma,
• gummma,
• gumah,
• Gummah

• guiana,
• gun,
• guam,
• gunia,
• guyana,
• GUMM,
• gum,
• guan,
• guinea,
• gummy,
• guama,
• guano.

The adjective form of the word "gumma" is "gummatous". This term is typically used in medical contexts to describe a specific type of lesion caused by syphilis.