A guardian. The word is frequently thus pronounced by half educated people.
1761. [It is so spelled] in a Suffolk [Mass.] probate document dated April 14.Dialect Notes, i. 213.
1833. Have a gardeen pynted for you as soon as I git ashore.John Neal, The Down-Easters, i. 97.
1844. I know they are of age, and do nt need any guardeens.Knick. Mag., xxiii. 24 (Jan.).
1859. Ill take him an keep him till hes fourteen. He can choose his own guardeen at that age.Mrs. Duniway, Captain Grays Company, p. 177 (Portland, Oregon).