tr. & intr.v. con·so·ci·at·ed, con·so·ci·at·ing, con·so·ci·ates
To bring or come into friendly or cooperative association.
An associate or partner.
[Latin cōnsociāre, cōnsociāt-, to associate : com-, com- + sociāre, to associate (from socius, companion; see sekw-1 in the Appendix of Indo-European roots).]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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.