πρωτογεύστης
From LSJ
ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
English (LSJ)
ου, ὁ,
A first taster, ib. II name of an Indian animal, Alex. Aphr.Pr.2.60.
German (Pape)
[Seite 805] ὁ, der Erstschmecker, ein sonst unbekanntes indisches Thier, Alex. Aphrod.