The sound a flute makes is typically spelled as "whistle" or "flutey."
rowr!
The sound a penguin makes is typically spelled "hok hok" or "bray."
Varooooom
The sound a buzzer makes when the answer is wrong is typically spelled as "bzzz" or "buzz."
Werewolf doesn't have an 'h' in it. It is spelled werewolf.
The sound a goat makes is typically spelled "maa" or "bleat."
Those letters will spell werewolf.
To become a werewolf you can be born a werewolf or become one by making your self one by saying some spell if you want to know it go to YouTube and type in werewolf spell
The typical written expression for a yawn sound is "ho hum."
Ka-ching!
vroom