Where does “dordveidhleadóir” come from?

dordveidhleadóir (Irish) comes from Irish dordveidhil, from Irish veidheal, from English viol, from Middle French viole, from Old French viol, from Old Occitan viola, from Medieval Latin vitula, from Latin Vitula — the Roman goddess of joy and victory. See.

dordveidhleadóir (Irish): cellist, violoncellist