IPA: /ˈpjuːtrɪfaɪ/
KK: /ˈpjuːtrəˌfaɪ/
To undergo decay and produce a bad smell, often due to the breakdown of organic matter.
The food left out in the sun began to putrefy, creating a terrible smell.
Past: putrefied
Past Participle: putrefied
To cause something to decay and produce a bad smell.
The food began to putrefy after being left out for too long.
Past: putrefied
Past Participle: putrefied
Putrefy → It is formed from "putrere" (meaning to rot) and the suffix "-fy" (meaning to make or cause to be). The word "putrefy" means to cause something to rot or decay.
Think of something that is 'made to rot' — 'putrere' means to rot, and '-fy' means to make.
No commonly confused words.