Where does “sixty” come from?

sixty (Middle English) comes from Old English sixtiġ, from Proto-Germanic sehs tigiwiz — sixty.

Ancestry of “sixty”, step by step

StepLanguageWordMeaning
1Old Englishsixtiġsixty
2Proto-Germanicsehs tigiwizsixty

Words derived from “sixty

Every word from Proto-Germanic sehs tigiwiz