Crossword Clue:

Based on the number six

AnswerCrossword Clue
SENARYBased on the number six
SESTINASPoems whose structure is based on the number six
CYBORGNovel on which "The Six Million Dollar Man" is based
VIGESIMALBased on the number 20
OCTALBased on the number eight
VICENARYBased on the number 20
OCTALBased on the number 8
AXLESHighway tolls may be based on the number of them