Pictionary Word Generator
Difficulty-graded drawing words.
OpenComparisons
Both games ask for "a random word", but drawing and acting reward completely different vocabularies.
Direct answer
Pictionary wants nouns with a shape — concrete objects you can sketch. Charades wants actions and situations you can perform. Open the generator that matches the game, and let difficulty grading handle the rest.
You can, but rounds get lopsided — sketching "juggling" is hard and acting "rainbow" is harder. Separate packs keep both fair.
Generate a deck for the game you are actually playing.