- sour, turn, ferment, work - go sour or spoil; "The milk has soured"; "The wine worked"; "The cream has turned--we have to throw it out"
--1 is one way to change state, turn
Sample sentence:Derived form: noun souring1
Something ----s
- sour, acidify, acidulate, acetify - make sour or more sour
--2 is one way to change taste
Antonyms: sweeten, dulcify, edulcorate, dulcorate
Sample sentences:Derived forms: noun sour3, noun sour2
Something ----s
Somebody ----s something
Something ----s something