growl
US /ɡraʊl/
UK /ɡraʊl/

1.
warczęć
to make a low, guttural, and often menacing sound, typically produced by an animal (especially a dog) in the throat
:
•
The dog began to growl at the stranger.
Pies zaczął warczeć na obcego.
•
A bear's growl can be very intimidating.
Warknięcie niedźwiedzia może być bardzo onieśmielające.
2.
warczeć, burczeć
to make a low, rumbling sound, often indicating displeasure or a warning, similar to an animal's growl but made by a person
:
•
He let out a low growl of frustration.
Wydobył z siebie niskie warczenie frustracji.
•
The old man would often growl about the noisy children.
Starszy mężczyzna często warczał na hałaśliwe dzieci.