维持

维持	wéi chí	to keep; to maintain; to preserve
维	Wéi	abbr. for Uighur 维吾尔 / surname Wei
维	wéi	to preserve / to maintain / to hold together / dimension / vitamin (abbr. for 维生素)
持	chí	to hold / to grasp / to support / to maintain / to persevere / to manage / to run (i.e. administer) / to control