From a presumed compound of eu and the base of dokeo; satisfaction, i.e. (subjectively) delight, or (objectively) kindness, wish, purpose -- desire, good pleasure (will), X seem good.
see GREEK eu
see GREEK dokeo
1. will, choice: Matthew 11:26; Luke 10:21 (on both passages see ἔμπροσθεν, 2 b.); Sir. 1:27 ( 2. delight, pleasure, satisfaction: with the genitive of the thing that pleases, 2 Thessalonians 1:11; ἐν ἀνθρώποις εὐδοκία, either among men pleasure produced by salvation, or God's pleasure in men, Luke 2:14 R G Tr marginal reading WH marginal reading; ἄνθρωποι εὐδοκίας, men in whom God is well pleased (i. e. not a particular class of men (viz. believers), but the whole race, contemplated as blessed in Christ's birth), Luke 2:14. L T Tr text WH text (see WH's Appendix at the passage; Field, Otium Norv. iii. at the passage) (Psalm 144:16 3. desire (for delight in any absent thing easily begets a longing for it): Romans 10:1; cf. Philippi and Tholuck at the passage.