This is the 4945th most frequent Dutch word.
grömmel
"Grömmel" (Dutch dialect) means "crumb" or "small fragment."
Here, 'grömmel' is used to describe a slight roughness or hoarseness in someone's voice.
Hij had wat grömmel in zijn stem toen hij sprak.
He had a bit of grömmel in his voice when he spoke.
In this context, 'grömmel' refers to small clattering noises or imperfections in the functioning of a machine.
Het klinkt alsof er grömmel in de motor zit.
It sounds like there's grömmel in the engine.
The usage here metaphorically represents mental clutter or disturbances affecting clear thinking.