Also, Rot13 contains the longest pair. Here's a list of all words (in sowpods.txt) of six or more letters which translate in rot-N for some N: 1 anteed

Also, Rot13 contains the longest pair. Here's a list of all words (in sowpods.txt) of six or more letters which translate in rot-N for some N: 1 anteed bouffe 1 azlons bampot 4 ganjah kernel 4 lallan pepper 6 fusion layout 6 alohas grungy 6 jigjig pompom 6 bombyx hushed 6 mulmul sarsar 7 inkier purply 7 manful thumbs 10 muumuu weewee 13 cravat pening 13 harira uneven 13 abjurer nowhere (sowpods.txt is at http://code.google.com/p/scrabblehelper/source/browse/trunk/ScrabbleHelper/src/dictionaries/sowpods.txt?r=20 http://code.google.com/p/scrabblehelper/source/browse/trunk/...)