Answer: RUST

AnswerCrossword Clue
RUSTIron oxidation
RUSTAuto body concern
RUSTSymbolic cause of impaired ability
RUSTSign of aging
RUSTAge, in a way
RUSTSign of auto body aging
RUSTTin Man's worry
RUSTDrain stain
RUSTSign of age
RUSTTin Woodman's affliction
RUSTDeteriorate, in a way
RUSTSign of decay
RUSTOld car worry
RUSTLack of practice, metaphorically
RUSTUndercoating prevents it
RUSTUsed car worry
RUSTNonuse
RUSTCorruption, in the steel business
RUSTFall color
RUSTJunkyard phenomenon
rustfungus causing this
RUSTStrong reddish-brown
RUSTClunker feature
RUSTCorrode
RUSTSign of deterioration
RUSTReddish-brown
RUSTCommon corrosion
RUSTCorrosion cause
RUSTDegenerate from lack of use
RUSTReddish-brown shade
RUSTSign of disuse
RUSTDeteriorate
RUSTPipe problem
RUSTDrum out
RUSTAntique coating, perhaps
RUSTResult of oxidation
RUSTStain near a drain, often
RUSTOxidize
RUSTSign of neglect
RUSTOxidation indication