LSJ
ἡ, epith. of Artemis in Laconia and Arcadia ; at her altar the Spartan boys were whipped, X. Lac. 2.9, Plu. 2.239c ; — written Ϝορθεία, IG 5(1).252 (Sparta, vi BC); Ϝωρθεία, ib. 255.1 (ibid., iv BC) ; Βωρθεία, ib. 303.9 (ii AD) ; Βορθέα, ib. 343.4, al. ; Ὀρθεία, ib. 22.1623.76 (name of a ship), 5(1).602.6 (of the goddess) ; Ὀρθία, codd. X., Plu. ll. cc. ; — also Ϝορθασία, Ὀρθωσία.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)