Verses with the word cenchrea in the New Testament (2 verses):

Acts 18:18
And Paul after this tarried there yet a good while, and then took his leave of the brethren, and sailed thence into Syria, and with him Priscilla and Aquila; having shorn his head in Cenchrea: for he had a vow.

Romans 16:1
I commend unto you Phebe our sister, which is a servant of the church which is at Cenchrea: