When Genghis KHAN puts four big fish-hooks in your mouth, you'll exclaim too.
|( が ) わめ*く||
(almost always hiragana) - yell in an angry way, but you're still using words.
You exchange stuff with your HANDS,
but you exclaim with your MOUTH.
悲鳴をあげる を絶叫する と喚く と ほえる