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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| efficacy |
1 |
today |
the ability to produce desired results; effectiveness. |
Main |
Adv. |
| backgammon |
1 |
today |
a board game played by two people. The players throw dice and move their pieces around and then off the board. |
Kids |
Ch. |