Dwb, n. mortar, cement

Dwbiad, n. a daubing

Dwbio, v. to daub, to plaster

Dwbiwr, n. plasterer

Dwbl, a. twofold, double

Dwf, n. what glides; a glider

Dwfn, a. deep

Dwfr, n. water

Dwg, n. a bearing, a carrying

Dwgan, n. a trull, a trab