G2119–εὐκαιρέω–eukaireō

and he said to them, `Come ye yourselves apart to a desert place, and rest a little,' for those coming and those going were many, and not even to eat had they opportunity,

εὐκαίρουν. eukairoun “were they able.”

and all Athenians, and the strangers sojourning, for nothing else were at leisure but to say something, and to hear some newer thing.

ηὐκαίρουν ēukairoun “were spending their time”

and concerning Apollos our brother, much I did entreat him that he may come unto you with the brethren, and it was not at all `his' will that he may come now, and he will come when he may find convenient.

εὐκαιρήσῃ. eukairēsē “he may have opportunity.”