Strong's Concordance

Original word: ἐκκαθαίρω
Transliteration: ekkathairó
Definition (short): clean
Definition (full): to cleanse thoroughly

NAS Exhaustive Concordance

Word Origin: from ek and kathairó
Definition: to cleanse thoroughly
NASB Translation: clean (1), cleanses (1).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

From ek and kathairo; to cleanse thoroughly -- purge (out).

see GREEK ek

see GREEK kathairo

KJV: Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us:
NASB: Clean out the old leaven so that you may be a new lump, just as you are in fact unleavened. For Christ our Passover also has been sacrificed.
KJV: If a man therefore purge himself from these, he shall be a vessel unto honour, sanctified, and meet for the master's use, and prepared unto every good work.
NASB: Therefore, if anyone cleanses himself from these things, he will be a vessel for honor, sanctified, useful to the Master, prepared for every good work.