εὖ,
Epic dialect also ἐΰ [[ 8th c.BC: Odyssea Homerus Epicus “Odyssey” 1.302, etc., compare 2nd c.AD: Apollonius Dyscolus Grammaticus “de Adverbiis;” 200.20: ] Refs 8th c.BC+] adverb (properly neuter of ἐΰς):—well, opposed to κακῶς (as in [[ 5th c.BC: Thucydides Historicus 4.63), 8th c.BC: Homerus Epicus, etc. ] Refs 8th c.BC+]
__I of knowledge or action, well, thoroughly, competently, εὖ μέν τις δόρυ θηξάσθω, εὖ δ᾽ ἀσπίδα θέσθω [[ 8th c.BC: Ilias Homerus Epicus “Illiad” 2.382; εὖ καὶ ἐπισταμένως κέασαν ξύλα 8th c.BC: Odyssea Homerus Epicus “Odyssey” 20.161; τὴν πόλιν κοσμέων καλῶς τε καὶ εὖ 5th c.BC: Herodotus Historicus 1.59; τὸ πρᾶγμα βασανίσας καλῶς τε καὶ εὖ 5th-6th c.BC: Plato Philosophus “Euthydemus” 307b, etc.] Refs 8th c.BC+]; τόξων ἐῢ εἰδώς cunning with the bow, [[ 8th c.BC: Ilias Homerus Epicus “Illiad” 2.718, etc.; εὖ τόδ᾽ ἴσθι 4th-5th c.BC: Aeschylus Tragicus “Persae” 173 (troch.); εὖ γὰρ σαφῶς τόδ᾽ ἴστε [prev. work] 784 ] Refs 8th c.BC+]; εὖ οἶδ᾽ ὅτι parenthetic in colloquial speech, σὺ γὰρ εὖ οἶδ᾽ ὅτι οὐ πράγματ᾽ ᾄσει [[ 5th-6th c.BC: Aristophanes Comicus “Pax” 1296, compare 4th c.BC: Demosthenes Orator 14.2, etc.] Refs 5th c.BC+]; εὖ οἶδα, in answers, Dioxipp.4; εὖ μήδεο consider well, [[ 8th c.BC: Ilias Homerus Epicus “Illiad” 2.360 ] Refs 8th c.BC+]; εὖ λέγεις well spoken ! [[ 5th-6th c.BC: Plato Philosophus “Apologia” 24e, compare 4th c.BC: Demosthenes Orator 5.2, etc.: with λέγω omitted, οὐδὲ τοῦτ᾽ εὖ Ἐρατοσθένης 1st c.BC-1st c.AD: Strabo Geographus 1.3.1. ] Refs 5th c.BC+]
__I.2 morally well, kindly, εὖ ἔρδειν, ={εὐεργετεῖν}, [[ 8th c.BC: Ilias Homerus Epicus “Illiad” 5.650 ] Refs 8th c.BC+]; εὖ εἰπεῖν τινα to speak well of him, [[ 8th c.BC: Odyssea Homerus Epicus “Odyssey” 1.302; εὖ δρᾶν εὖ παθών 5th c.BC: Sophocles Tragicus “Philoctetes” 672, etc. ] Refs 8th c.BC+]