背后

背后	bèi hòu	behind / at the back / in the rear / behind sb's back
背	bēi	variant of 背
背	bēi	to carry on one's back / (fig.) to bear; to shoulder (a burden, blame etc)
背	bèi	the back of a body or object / to turn one's back / to hide something from / to learn by heart / to recite from memory / (slang) unlucky / hard of hearing
后	Hòu	surname Hou
后	hòu	empress / queen / (archaic) monarch / ruler
后	hòu	back / behind / rear / afterwards / after / later / post-