Aleksandr Il'ch Akhiezer has written:
'Elements of quantum electrodynamics'
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern -ILCH--. That is, seven letter words with 2nd letter I and 3rd letter L and 4th letter C and 5th letter H. In alphabetical order, they are: filched filcher filches hilched hilches milchig milchik pilcher pilches zilches