Words in Word: Letter Factory

Words in Word: Letter Factory is a logic puzzle game. Each level is a word. Make letters from this word in different order to find new words. With each level the words will become more and more rare. How many rare words will you be able to find?

Go to any level. You will see a screen with the main word in front of you, as well as a list of hidden words that you can make from the letters of the main word.
Example:
The main word is “country”
From this word you can make words such as “court”, “count” or “nut”.
In total, there can be from ten to a hundred such words.
Your task is to find as many words as possible.