creaky

Short definition from Wiktionary

Adjective

1. 1
   Tending to creak.
2. 2
   Worn down by overuse; decrepit.
3. 3
   arthritic or rheumatic.
4. 4
   Of or relating to a special kind of phonation in which the arytenoid cartilages in the larynx are drawn together, compressing the vocal folds.