东欧

东欧	Dōng Ōu	Eastern Europe
东	Dōng	surname Dong
东	dōng	east / host (i.e. sitting on east side of guest) / landlord
欧	Ōu	Europe (abbr. for 欧洲) / surname Ou
欧	ōu	(used for transliteration) / old variant of 讴