It's possible you're thinking of:
* Growls: This is the plural of "growl," which is a deep, guttural sound made by animals, especially dogs, or a similar sound made by humans.
* Grovelling: This means to act in an excessively humble way in order to gain something, especially favour or forgiveness.
* Growling: This is the present participle of "growl," meaning making a deep guttural sound.
Please clarify what you meant by "growels" and I can provide a more accurate answer.