60 is expressed by "trïkart dwisti" (3×20), 70 by "trïkart dwisti nu dësat" (3x20 + 10), 80 by "štirikrat dwisti" (4×20) and 90 by "štirikrat dwisti nu dësat" (4×20 + 10).
60 выражается как trïkrat dwisti (3×20), 70 — trïkrat dwisti nu dësat (3x20 + 10), 80 — štirikrat dwisti (4×20) и 90 как štirikrat dwisti nu dësat (4×20 + 10).