Extended Strong's Greek Lexicon (Abbott-Smith based)
to have opportunity
Usage: εὐκαιρέω, -ῶ (= cl., εὖ σχολῆς ἔχειν; used by Polyb. and Philo; cf. Rutherford, NPhr. 205; MM, Exp., xiv), to have leisure or opportunity: 1Co.16:12; with inf., Mrk.6:31; before εἰς, to devote one's leisure to, Act.17:21.† (AS)