tr.v. laved, lav·ing, laves
1. To wash; bathe.
2. To lap or wash against: Waves laved the shore.
3. To refresh or soothe as if by washing: "The quiet and the cool laved her" (Edna Ferber).
[Middle English laven, from Old English gelafian and from Old French laver, both from Latin lavāre; see leu(ə)- 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.