Reverse order dictionary
Has anyone ever seen a dictionary where the words are sorted in reverse?
In other words where all words that end in say "ING" etc are listed together and all words that end in "MENT" etc etc.
Such a dictionary would be useful.
I have several, both in paper and electronic version, in Spanish, and in English. Unfortunately, I don't know any free or shareware one online.
I have known for some time that such dictionaries existed, but have never taken the time to find them. They would be very useful.
Could you tell me where you found them'