carboxylated

/K AA0 R B AO0 K S IH1 L EY0 T IH0 D/
verb
  1. 1

    To form a carboxyl group by introduction of carbon dioxide

  2. 2

    To react with a carboxylic acid

adjective
  1. 1

    Converted into a carboxylic acid, normally by the oxidation of an alcohol or aldehyde.

Source: https://en.wiktionary.org/wiki/carboxylate, https://en.wiktionary.org/wiki/carboxylated