渾淆[konkou] mixture
渾沌[konton] confusion
渾然[konzen] whole
渾名[adana] nickname
渾々[konkon] copious (flowing)

雄渾[yuukon] magnificent
渾身[konshin] with all one's might
渾然一体[konzenittai] in complete harmony
渾然一体となる[konzenittaitonaru] to form a complete whole
渾天儀[kontengi] armillary sphere