α. 1500s arsi-uersy, 1500s arsye-verse, 1500s arsye-versye, 1500s–1600s arsee-versee, 1500s–1600s arsi-uersie, 1500s–1600s arsie-versie, 1600s arcie-uersie, 1600s arsey-versey, 1600s arsi-varsi, 1600s 1800s arsie-varsie, 1600s 1800s– arsey-varsey, 1600s 1800s– arsy-varsy, 1700s– arsy-varsey, 1700s– arsy-versy, 1900s– arsi-versy.
β. (Chiefly in dictionaries) 1600s arse-versie, 1600s– arse-versy.
γ. 1700s 1900s– arse-versa, 1800s arce-versa.