Where does “putride” come from?

putride (Old French) comes from Latin putridus, from Latin pūtreō, from Latin -eō, from Proto-Italic -ēō, from Proto-Italic -ējō, from Proto-Indo-European -éh₁yeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

Ancestry of “putride”, step by step

StepLanguageWordMeaning
1Latinputridusrotten, decayed, putrid; withered
2Latinpūtreōto be rotten, decaying, putrid
3Latin-eō
4Proto-Italic-ēōForms stative verbs, indicating a state of being;...
5Proto-Italic-ējō
6Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
7Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yeti