#1843 ἐξομολογέω exomologeo {ex-om-ol-og-eh'-o}

 from G1537 and G3670; TDNT - 5:199,687; v

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) to confess
 2) to profess
    2a) acknowledge openly and joyfully
    2b) to one's honour: to celebrate, give praise to
    2c) to profess that one will do something, to promise, agree, engage

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - confess 8, thank 2, promise 1; 11

—Exhaustive Concordance (KJV Translation Frequency & Location)