G0657–ἀποτάσσω–apotassō

He then bade the people farewell, and went away up the hill to pray.

ἀποταξάμενος apotaxamenos “having taken leave”

"Master," said yet another, "I will follow you; but allow me first to go and say good-bye to my friends at home."

ἀποτάξασθαι apotaxasthai “to bid farewell”

Just as no one of you who does not detach himself from all that belongs to him can be a disciple of mine.

ἀποτάσσεται apotassetai “does give up”

After remaining a considerable time longer in Corinth, Paul took leave of the brethren and set sail for Syria; and Priscilla and Aquila were with him. He had shaved his head at Cenchreae, because he was bound by a vow.

ἀποταξάμενος apotaxamenos “having taken leave”

but took leave of them with the promise, "I will return to you, God willing." So he set sail from Ephesus.

ἀποταξάμενος apotaxamenos “having taken leave”

yet, obtaining no relief for my spirit because I did not find our brother Titus, I bade them farewell and went on into Macedonia.

ἀποταξάμενος apotaxamenos “having taken leave of”