• ysumbura,
• hsumbura,
• jsumbura,
• isumbura,
• 8sumbura,
• 7sumbura,
• uaumbura,
• uzumbura,
• uxumbura,
• udumbura,
• ueumbura,
• uwumbura,
• usubura,
• usumbra,
• Ubumura,
• Usumbara,
• Usumbrura,
• Usumburah,
• Usumbaraa,
• Usombrura

The adjective form of the word "usumbura" is "usumburishaji".

The plural form of the word "usumbura" is "usumbura". This is because "usumbura" is a proper noun, specifically the former name of the capital city of Rwanda, which is now called Kigali. Proper nouns typically do not have plural forms.

The singular form of the word "usumbura" is "isumbura".