1. sonic
Inglês palavra "dźwiękowy"(sonic) ocorre em conjuntos:
angielski slowkaFGH2. audible
audible (ódibl)
From across the room, the teacher's voice was barely audible.
Jane was so weak that her words were barely audible.
sth that is heard – is not inaudible
Her breathing was barely audible.
The lecturer was barely audible to those at the back of the hall.
Airplanes are audible long before they are visible.