玉石混淆[gyokusekikonkou] mixture of wheat and chaff
渾淆[konkou] mixture
虚実混淆[kyojitsukonkou] mishmash of truth and untruth

神仏混淆[shinbutsukonkou] mixture (synthesis) of Buddhism and Shintoism
雅俗混淆[gazokukonkou] mixture of both culture and vulgarism
和漢混淆文[wakankonkoubun] mixed writing of literary Japanese and Chinese

混凝土[konkuriito] concrete
雨混じりの雪[amemajirinoyuki] snow mingled with rain
玉石混交[gyokusekikonkou] mixture of wheat and chaff
混合う[komiau] to be crowded
混ぜる[mazeru] to mix

混ぜ物[mazemono] mixture
混血[konketsu] mixed race
混血の人[konketsunohito] mixed race person
混淆[konkou] mixture
混合[kongou] mixing