Flap
Flap verb - To move or cause to move with a striking motion.
Speak
Speak verb - To express (a thought or emotion) in words.
Mutual synonyms
Cite this Source
Speak and Flap. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flap/speak
Flap & Speak. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flap/speak>.
Speak or Flap. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flap/speak.
Google Ngram Viewer shows how "flap" and "speak" have occurred on timeline