Answer: True.
Explanation:
Thesauruses are books that list different words with the same meaning (synonyms) or similar meaning. The words are usually listed in alphabetical order. Thesauruses differ from dictionaries in that they simply group words, without providing word definitions. A dictionary, on the other hand, usually provides a detailed definition of a word.
Shakespeare was the man who invented the word invention. :D why ask?
The root should be "Mort" and the meaning of that , well its a base to a Latin word wich basically means "Death", hope this helped