wobbles, shakes
This table is wobbly.
The ladder is wobbly.
Sag mal, wieso wackelt mein Hintern so?
Tell me, why is my butt jiggling so much?
— Wächter des Tages (2006)
Ich wusste nicht, dass dein Stuhl wackelt.
I didn't know your chair was wobbly.
— Who Am I – Kein System ist sicher (2014)
Das Ding wackelt ganz schön, oder?
That thing wobbles quite a bit, doesn't it?
— Broker - Familie gesucht (2022)