εὖ, ἐύ (neut. of ἐύς): well, answering in
meaning as adv. to the adjectives ἀγαθός
and κα_λός; hence
‘rightly,’ ‘finely,’
‘carefully,’ etc., esp.
‘happily,’ ‘prosperously,’
εὖ ζώειν, εὖ οἴκαδ᾽ ἱκέσθαι,
Od. 17.423, Il. 1.19, Od. 3.188, 190; εὖ ἔρδειν τινά, i. e. ἀγαθὰ ἔρδειν, Il.
5.650; used to strengthen other words, εὖ
μάλα, εὖ πάντες, ‘quite
all,’ Od. 10.452, Od. 18.260.