Old staircase sound (5)

I believe the answer is:
creak
(Other definitions for creak that I've seen before include "Groan (like a loose floorboard)" , "Unoiled hinge sound" , "harsh squeal" , "Squeaking sound" , "Screech, grate" .)
I believe the answer is:
creak
(Other definitions for creak that I've seen before include "Groan (like a loose floorboard)" , "Unoiled hinge sound" , "harsh squeal" , "Squeaking sound" , "Screech, grate" .)