ti·rade (tīrād′, tī-rād)
A long angry speech, usually of a censorious or denunciatory nature; a diatribe.
[French, from Old French, act of firing, from tirer, to draw out, endure, probably back-formation from martirant, present participle of martirer, to torture (influenced by mar, to one's misfortune, and tiranz, executioner, tyrant), from martir, martyr, from Late Latin martyr; see MARTYR.]
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Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.