证伪

证伪	zhèng wěi	to disprove / to confirm (sth) to be false
证	zhèng	to admonish / variant of 证
证	zhèng	certificate / proof / to prove / to demonstrate / to confirm / variant of 症
伪	wěi	false / fake / forged / bogus / (prefix) pseudo- / Taiwan pr. [wei4]
伪	wěi	variant of 伪