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dumm·kopf

(dmkôf′, -kôpf′, dŭm-)

A stupid person; a dolt.

[German : dumm, dumb (from Middle High German tump, tumb, from Old High German tumb) + Kopf, head (from Middle High German, cup, cranium, from Old High German, cup, ultimately from Late Latin cuppa; see CUP).]

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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