AVERRING BARRING BIRRING BLURRING BURRING CHARRING CHIRRING CHURRING CURRING EARRING ERRING FURRING GARRING GNARRING HERRING JARRING MARRING PARRING PURRING SCARRING SHIRRING SKIRRING SLURRING SPARRING SPURRING STARRING STIRRING TARRING UNERRING WARRING WHIRRING YIRRING