Translation of "dust" into Kinyarwanda

So when they walked on the dirt roads, their feet got covered with dust.

Bityo, iyo babaga bagenda mu nzira, ibirenge byabo byajyagaho umukungugu.

Undeterred by the dust of centuries, Firkovich searched the genizah sites carefully.

Firkovich yashakashatse muri izo genizah abyitondeye, ntiyacibwa intege n’ivumbi ryari ryarazirenzeho mu gihe cy’ibinyejana byinshi.