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v. Simple past tense and past participle of acidify.

"Vacationers returning from September cruises in the Bahamas, Bermuda, and elsewhere have become increasingly alarmed at the continued bleaching and loss of the coral reefs, due primarily to the warmer and more acidified oceans."

acidified    acidifies    acidifying   

turn    change state    change taste   

acidified   

sour    imbitter   

solidify