掺假

掺假	chān jiǎ	to mix in fake material / to adulterate
掺	chān	to mix; to blend; to dilute; to adulterate
掺	shǎn	to grasp
假	gēi	used in 假掰
假	jiǎ	fake / false / artificial / to borrow / if / suppose
假	jià	vacation
假	jiǎ	to borrow (variant of 假)