Where does “sexagenarius” come from?

sexagenarius (Latin) comes from Latin sexāgēnus, from Latin sexāgintā, from Proto-Indo-European sweḱsḱomt, from Proto-Indo-European swéḱs-dḱomt — six-ten.

sexagenarius (Latin): of or relating to sixty; sexagenary, sixty years...

Definitions

  1. of or relating to sixty; sexagenary, sixty years...

Ancestry of “sexagenarius”, step by step

StepLanguageWordMeaning
1Latinsexāgēnussixty each; sixty at a time
2Latinsexāgintāsixty; 60
3Proto-Indo-Europeansweḱsḱomt
4Proto-Indo-Europeanswéḱs-dḱomtsix-ten

Words derived from “sexagenarius

Every word from Proto-Indo-European swéḱs-dḱomtEvery word from Proto-Indo-European sweḱsḱomtEvery word from Latin sexāgintā
sexagenarius — Etymology, Origin & Word History | Etymology Explorer