Baa.
Unnh!
Grendel's mother makes him a monster, even though his father is a human he did not take on those characteristic's. He took on his mothers so that is what makes him a monster!
A hog sometimes makes a snorting sound, and sometimes makes a squealing sound.
It makes a hoooooorw sound
The sound a flute makes is typically spelled as "whistle" or "flutey."
rowr!
Varooooom
The typical written expression for a yawn sound is "ho hum."
Ka-ching!
Baa.
vroom
Unnh!
The sound a rooster makes is typically spelled as "cock-a-doodle-doo."
The sound your throat makes when clearing it is spelled "ahem."
That makes no scent you need to re word your question!
The sound of a bullwhip is a "crack," or possibly a "snap," but there does not seem to be a separate sound for the impact of a lash.