Related Clues:

• Potter, say, making poor errors outside church
• One who gives his apprentice spelling lessons?
• Bad speller with informant ditches you on French railway system
• Merlin perhaps turns up something of a treasure re crosswords
• Person who practises magic or witchcraft
• Wizard's silly errors outside church
• More angry about Church beginning to roast witch
• Enchanting sort
• Potter, say, rectified errors about this in Versailles
• Memorable master of Mickey
• Ticked off around college about reading by one of those renowned for their spelling perhaps
• Necromancer or wizard
• Spelling expert
• Wizard in silly errors round church
• An expert on spelling perhaps, Clare is consumed by awful errors