tr.v. dis·suad·ed, dis·suad·ing, dis·suades
To prevent (someone) from a purpose or course of action by persuasion: dissuaded my friend from pursuing such a rash scheme.
[Latin dissuādēre : dis-, dis- + suādēre, to advise; see swād- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 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.