I don't have an English degree however I have great respect for all languages. Most of these, what I call, conditional onomatopoeias (most likely not the plural form) will be a stretch on our language. Please bare with me, it's only my attempt at English comedy.
"Exhale": Have you ever said? Go ahead say it... What did you do?
"Yawn": Sometimes that's the word it makes. Also this word is likely to make someone yawn. I think that deserves a new type of long really difficult word to spell. Perhaps, Attalamadoeias (at-ta-lamb-a-dee-a-ss) (noun): Words that when said initiate the word. Example: "yawn". Maybe that type of word already exists. I should have done some research.
"Yell": Say it loudly! Maybe it should be written, "Yell!", or "YELL!" Also see, scream and loud.
"Noise": What did you make?
"Word": Tricky, tricky, but it does describe itself, right? Also see, statement.
"Inhale": Yes, you must breathe in and say it. Who would ever do that? I would!
"Sneeze": I know, A-chu might be more appropriate, but lately when I sneeze I say sneeze, just to clarify for everyone around me what just happened.
"Cough": Again, along the same lines as sneeze. See also, laugh.
"Tree falling in the woods when no one is around": Hey you don't know what sound it makes.
"Quite": This one only works in the Library.
"Breathe": Yeah kind of repeated inhale, exhale, sorry for slacking.
"Consonance": That's cool! Also see assonance. Awesome.
"Long": Hold the "o". Also when people talk they usually do that to accent the length. That makes it conditional ;). Also see, slow.
"Strong": Sometimes I say it flexing.
"Scare": If you are hiding behind something and you jump out and say this. I think we have a winner.
"Angry": This is one of those clarifying statements. Also see, anger.
I hope you enjoyed this relatively short list. I apologize, I got another idea for another blog post so I'm going to go ahead and do that. I hope I did not frustrate any English majors.
Joke of the post: If you scream it, One equals zero. 1=0! [0 factorial (!) does equal 1]
Disclaimer: Some of these jokes might be in other places. I came up with these independently. I do not read enough to get ideas from anywhere else. I'm sorry.