袒免

袒免	tǎn miǎn	to bare one's left arm and take off one's cap as an expression of sorrow
袒	tǎn	to bare
袒	tǎn	old variant of 袒
免	miǎn	to excuse sb / to exempt / to remove or dismiss from office / to avoid / to avert / to escape / to be prohibited
免	wèn	old variant of 絻