公费

公费	gōng fèi	at public expense
公	gōng	public / collectively owned / common / international (e.g. high seas, metric system, calendar) / make public / fair / just / Duke, highest of five orders of nobility 五等爵位 / honorable (gentlemen) / father-in-law / male (animal)
费	Fèi	surname Fei
费	fèi	to cost / to spend / fee / wasteful / expenses