n. pl. hy·poc·ri·sies
1. The practice of professing beliefs, feelings, or virtues that one does not hold or possess; falseness.
2. An act or instance of such falseness.
[Middle English ipocrisie, from Old French, from Late Latin hypocrisis, play-acting, pretense, from Greek hupokrisis, from hupokrīnesthai, to play a part, pretend : hupo-, hypo- + krīnesthai, to explain, middle voice of krīnein, to decide, judge; see krei- in the Appendix of Indo-European roots.]
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Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.