成性

成性	chéng xìng	to become second nature / by nature
成	Chéng	surname Cheng / short name for Chengdu 成都
成	chéng	to succeed / to finish / to complete / to accomplish / to become / to turn into / to be all right / OK! / one tenth
性	xìng	nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:个