#5352 φθινοπωρινός phthinoporinos {fthin-op-o-ree-nos'}

 from derivative of phthino (to wane; akin to the base of G5351)
    and G3703 (meaning late autumn); TDNT - n/a; adj

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

 1) autumn trees
    1a) trees such as they are at the close of autumn, dry, leafless
        and without fruit
    1b) metaph. of unfruitful, worthless men

—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 - whose fruit withereth 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)