The child learns his native language, every day in his speech to rely more and more new words. Interesting and useful word game. Better to start with the simplest version of this game called words, for example, the letter "a"with the letter "m" and so on More advanced version: - called words with the letter "a" (and so on), denoting all that can be attributed to nature: flowers, animals, atmospheric phenomena, etc.; words denoting objects in our house; all edible, etc.
You can expand and narrow the range of words that are in the game, but in any case, it's important to agree on what the words this time we need. You can play two, three, and more numerous by the company, calling the words in turn.