Dictionary (5e Equipment)
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Each dictionary has translations of one language to another (for example, dwarven to common). You can use the dictionary to translate 20 pages of text in 1 hour (counts as light activity).
As an action, you can use the dictionary to do a quick research. Make a Intelligence check with a DC of 10. On a success, you say a number of words in the other language equal to your Intelligence modifier (minimum one).
Cost: 10 gp
Weight: 2 lb.