My stomach made a large rumble, I figured that meant I was hungry.
i stepped on the jello and the ground started to rumble.
if rumble you mean fight and sentence you mean statmane then yes
She could hear his tummy rumble.The rumble could be felt for miles.He was determined not to let the police rumble him.
The greasers had a rumble with the Socs and won in The Outsiders.
rumble witht the best of bumbles hehe:-)
I heard a distant rumble of thunder as the storm approached.
The thunder rumbles in the night. The storm sends overwhelmingly loud rumbles through the air.
I would use it correctly in a sentence, of course. Thank you for asking.
Jarry use paroxysm in a sentence.\
I would use the word "theory" in a sentence like this: "The scientist presented a new theory to explain the findings of the experiment."
Would not that be "Would not that be?"?
In your sentence, the word 'grumbling' is the main verb('was' is the auxiliary verb).