The word stems below are sets of 4 letters which are likely to lead to a 7-letter word.
For instance, the 4-letter groups most likely to lead to a 7-letter word are AERS, followed by EIRS and EIST.
Understanding which letter groups are the most powerful can help immensely in many word games.
Fortunately, The Word Trainer has a number of learning tools to facilitate this process.
The words in our dictionary are meant to match, as closely as possible, the words used in Words With Friends®. We have no affiliation with Words With Friends, and offer this site for entertainment purposes only.