μύστῐς, ῐδος,
feminine of μύστης, [[ “IG” 3.914, 3rd c.AD: Porphyrius Tyrius Philosophus “de Antro Nympharum - Porphyrii Opuscula” 18 ] Refs 3rd c.AD+]: usually metaphorically, initiate or initiator, μ. νάματος ἡ Κύπρις [[ “Anacreontea” 4.12; πενίης μύστι, λάγυνε “Anthologia Graeca” 9.229 (6th c.AD: Marcus Argentarius Epigrammaticus)] Refs 6th c.AD+]; μ. τῆς τοῦ θεοῦ ἐπιστήμης, of Σοφία, [[ LXX.Wis.8.4; [ψυχὴ] τῶν τελείων μ. τελετῶν 1st c.AD: Philo Judaeus 1.173. ] LXX+1st c.AD+]