Related Clues:

• Gradually wear away, as wood
• Wood deck concern
• Corruption, metaphorically
• Apt letters missing from "dete_i_ra_e"
• Rocky outcrop to climb — and perish!
• Go off in brotherhood
• "Rubbish!"
• Turn from yellow to brown, as a banana
• Brain __: 2024 Oxford Word of the Year
• (D) Become moldy, as a pear