坐实

坐实	zuò shí	to serve as evidence for (an accusation etc); to reinforce (a perception); to bear out; to substantiate
坐	Zuò	surname Zuo
坐	zuò	to sit / to take a seat / to take (a bus, airplane etc) / to bear fruit / variant of 座
实	shí	real / true / honest / really / solid / fruit / seed / definitely