Dufna, to get (ell. become) flat, stale.
Dufva, pigeon, dove.
Dufven, stale, flat.
Duga, to be good, to be fit (for).
Duggregn, drizzle.
Duglig, fit, proper, able, clever.
Dugtig, doughty, hearty.
Duk, cloth, table-cloth.
Duka, to lay the cloth.
Dum, stupid, dull, foolish.