#4020 περιεργάζομαι periergazomai {per-ee-er-gad'-zom-ahee}

 from G4012 and G2038; TDNT - n/a; v

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

 1) to bustle about uselessly, to busy one's self about trifling,
    needless, useless matters
    1a) used apparently of a person officiously inquisitive about
        other's affairs

—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 - be a busybody 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)