Suchen
grumbling
01
grummelnd
producing a low, discontented, or continuous sound
Grumbling
01
murren
a complaint uttered in a low and indistinct tone
02
Murren
a loud low dull continuous noise
grumbling
adj
grumble
v
Suchen
grummelnd
murren
Murren
grumbling
grumble