蠲免

蠲免	juān miǎn	(literary) to exempt from (taxes, punishment etc)
蠲	juān	(literary) to remit; to exempt / (literary) millipede / (literary) to manifest / (literary) to cleanse
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