You can create word search yourself using nothing more than a pen and paper, but it can take you a long time! If you want to make some of these puzzles, the best answer is to use the computer _ with the right software, it's a piece of cake: type a list of words and a puzzle can be generated automatically for you in a few seconds. As well as varying your word list, using software will also allow you to experiment with placing words in different orientations. and create different size and shap puzzles.
One thing that makes a search like this more difficult is that many sites are either directories or attempting to sell a calendar program. The latter usually have something free to give away, but if they want you to buy a program the one they are giving away is pretty generic. Don't waste time trying to make the free one work if it isn't perfect on the surface. There are other choices that are completely free. You may have to try several options, but if you are patient and persistent you can find a truly free and printable calendar.