Persian Word Builder was previously available only in Persian but I decided to make its user interface multi-lingual. This application considers word derivation templates of Persian language and builds all possible derivatives from the given word and grammatical category. Many of these derivatives may be new to the language; that's the purpose of the application: to find words that can be introduced into Persian language.
To use the application, enter your word, select its grammatical category (or any desired category) and then click on Build button or hit Enter on your keyboard. The derivatives are grouped based on the place of affixation and derivation. When you hover the mouse on the derivatives, some of Persian words that are built with that template, are displayed for you.
If there are templates that I have missed to include, please let me know. Happy word hunting!