DADOED

Verb

dadoed

simple past tense and past participle of dado

Source: Wiktionary

DADO

Da"do, n.; pl. Dadoes. Etym: [It. dado die, cube, pedestal; of the same origin as E. die, n. See Die, n.] (Arch.) (a) That part of a pedestal included between the base and the cornice (or surbase); the die. See Illust. of Column. Hence: (b) In any wall, that part of the basement included between the base and the base course. See Base course, under Base. (c) In interior decoration, the lower part of the wall of an apartment when adorned with moldings, or otherwise specially decorated.

Source: Webster’s Unabridged Dictionary 1913 Edition