εὑρύοπα
From LSJ
Πρόσεχε τῷ ὑποκειμένῳ ἢ τῇ ἐνεργείᾳ ἢ τῷ δόγματι ἢ τῷ σημαινομένῳ. → Look to the essence of a thing, whether it be a point of doctrine, of practice, or of interpretation.
Frisk Etymological English
Grammatical information: acc. = voc.
Meaning: adjunct of Ζῆν (Κρονίδην), also in nom. and voc. εὑρύοπα Ζεύς, Ζεῦ (Il.), later of κῆρυξ, κέλαδος, ἥλιος; bahuvrihi of ὄπ-α- with farreaching sight, far-seeing.
Origin: IE [Indo-European] [1135] *h₃ekʷ- see
Etymology: The formula was adapted to formulae like κυανοχαῖτα with voc. in -α < -h₂; in the case of ευρύοπα we probably have an old acc. Thus Brugmann, Grundr. II2 1, pp. 416f; Beekes, Development (1969) 148-150.
