καθαροποιέω

εως, ἡ
A. cleanse, ἕλκη Gal. 11.683.
2. sift, winnow, gloss on πτίσσειν, Sch.Ar. Ach. 506.
II. clear property from debts and encumbrances, PMasp. 97.32 (vi A.D.):—hence καθαρο‐ποίησις, εως, ἡ, ib. 151.122 (vi A.D.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project