1) Ate 2) Ateat 3) Ate away 4) Ate into 5) Eaten 6) Rotten 7) Rust eaten 8) Rusted 9) Rusty 10) Unsound 1) Ate into 2) Deteriorated 3) Eaten away by acid 4) Eaten away, rusted 5) Oxidized 6) Rusty 7) Tarnished 8) Unsound 9) Worn away 
• (imp. & p. p.) of Corrode
[adj] - eaten away as by acid or oxidation
adjective eaten away as by acid or oxidation