shaking shakiness trembling quiver quivering vibration palpitation
shaking%1:26:00:: shakiness%1:26:00:: trembling%1:26:00:: quiver%1:26:00:: quivering%1:26:00:: vibration%1:26:01:: palpitation%1:26:01::
drgetanje trepet trepetanje tresenje tresljaj vibracija vibriranje
a shaky motion
the shaking of his fingers as he lit his pipe