蠲免

蠲免	juān miǎn	to let sb off (punishment, taxation etc) / to reprieve sb
蠲	juān	to deduct / to show / bright and clean / glow-worm / galleyworm / millipede
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