How to find words with only a few known letters? Type * (asterisks) in place of each unknown letter, type + for a series of unknown letters.

For example, if you're looking for the word m*o**, you'll get a list of 5-letter words matching your search, such as MOODY or MOOSE.
Similarly, if you type ligh+, you'll get a list containing words of 4 letters or more such as LIGHT, LIGHTNING, …

You can use both functions at the same time: t*u+e*

 
To cheat at "Hangman" or games similar to "Wordle", use the advanced functions.