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Claudius¹, Appius Full name Appius Claudius Crassus. fl. fifth century BC.

Roman decemvir (451-449) whose actions provoked a plebian revolt and the overthrow of the decemvirs.

Claudius², Appius Full name Appius Claudius Caecus. fl. fourth-third century BC.

Roman censor and consul who built the first Roman aqueduct and began construction of the Appian Way.

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:

Indo-European Roots

Semitic Roots

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.

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