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The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. Annual surveys have gauged the acceptability of particular usages and grammatical constructions.
A country of south-central Asia. The region was settled by the Tajik before the 10th century and conquered by Mongols in the 13th century. By the mid-19th century it was divided among several weak khanates. The region was acquired by Russia by 1895 and was a constituent state of the USSR, the Tadzhik Soviet Socialist Republic, from 1929 to 1991, when it declared its independence. Dushanbe is the capital and the largest city.
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.