• muum,
• guyx,
• geame,
• gurom,
• guad,
• guyz,
• grame,
• godam,
• guza,
• guyg,
• ruum,
• glam,
• gudd,
• suom,
• quams,
• jupm,
• gaame,
• guda,
• gream,
• guiar

• gummy,
• guiana,
• gum,
• guinea,
• gunia,
• guama,
• gun,
• GUMM,
• guyana,
• guan,
• gram,
• gumma,
• Gunn,
• GUIN.

The adjective form of the word "Guam" is "Guamanian".

The plural form of the word "guam" remains the same and does not change.

The singular form of the word "Guam" is still "Guam". It is the name of a U.S. territory located in the Pacific Ocean, and it does not have a different singular form.