ad·here  ( ăd-hîr )
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v. ad·hered, ad·her·ing, ad·heres v.intr.1. To stick fast to something; stay attached: Glue makes the wallpaper adhere to the wall. 2. To remain devoted to or be in support of something: adhered to her beliefs. 3. To carry out a plan, scheme, or operation without deviation: We will adhere to our plan. v.tr. To cause to adhere; make stick.
[French adhérer, from Latin adhaerēre, to stick to : ad-, ad- + haerēre, to stick.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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:
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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