rusty
1. rusty \'r*s-te-\ aj 1: affected by or as if by rust; esp : stiff with or
as if with ru st 2: inept and slow through lack of practice or old age 3a:
of the color rust 3b: dulled in color or appearance by age and use {a ~
old suit of clothes} 4: OUTMODED 5: GRATING, HOARSE
2. rus.ty \'r*s-te-\ aj [alter. of restive] chiefly dial : ill-tempered :
SURLY
Webster's English Dictionary