What do the following words have in common?

1.TAM
2. POLE
3.CHEFS
4. GLUE
5. GUN
6. WAX
7. WOLF

HINT:
Change one letter in each word.

Answer:

Changing one letter in each word will change each clue word in the name of a game.

1. TAM - TAG
2. POLE - POLO
3. CHEFS - CHESS
4. GLUE - CLUE
5. GUN - GIN
6. WAX - WAR
7. WOLF - GOLF