https://www.merriam-webster.com/dictionary/decay
WEBdecay: [verb] to decline from a sound or prosperous condition.
DA: 94 PA: 43 MOZ Rank: 37
https://dictionary.cambridge.org/dictionary/english/decay
WEBDECAY definition: 1. to become gradually damaged, worse, or less; to cause something to do this: 2. If a radioactive…. Learn more.
DA: 3 PA: 18 MOZ Rank: 28