Ἐρεθίμιος
From LSJ
ἄνω ποταμῶν ἱερῶν χωροῦσι παγαί → the springs of sacred rivers flow upward, backward to their sources flow the streams of holy rivers
English (LSJ)
ὁ, epith. of Apollo in Rhodes, SIG724 (i B. C.):—hence Ἐρεθίμια, τά, his festival, prob. in IG12(1).735 : Ἐρεθειμιάζω, A belong to a guild of worshippers of Ἀ. Ἐ., Inscrr. in Hermes61.477 ; cf. Ἐρεθύμιος, Ἐρυθίβιος, Ἐριδίμιος.