Dole'ful; do'lor; dol'orous; condole'; condo'lence; in'dolent (literally, not grieving or caring), lazy.
DOMINUS. (See [page 38.])
58. DU'CERE: du'co, duc'tum, to lead, to bring forward.
duc: adduce'; conduce'; condu'cive; deduce'; educe'; ed'ucate; educa'tion; induce'; induce'ment; introduce'; produce'; reduce'; redu'cible; seduce'; superinduce'; traduce'; tradu'cer.
duct: abduc'tion; duc'tile (-ity); conduct' (-or); deduct' (-ion, -ive); induct' (-ion, -ive); introduc'tion; introduc'tory; prod'uct (-ion, -ive); reduc'tion; seduc'tion; seduc'tive; aq'ueduct (Lat. n. a'qua, water); vi'aduct (Lat. n. vi'a, a road); con'duit (Fr. n. conduit), a channel for conveying water.
59. DU'O, two.
du: du'al; du'el (-ist); duet'; du'plicate (Lat. v. plica're, to fold); dupli'city (Lat. n. duplic'itas, double dealing).
Dubi'ety (Lat. n. dubi'etas, uncertainty); du'bious (Lat. adj. du'bius, uncertain); indu'bitable (Lat. v. dubita're, to doubt); doub'le (Fr. adj. double, twofold); doubt (Fr. n. doubt), -ful, -less; undoubt'ed.
60. DU'RUS, hard, lasting; DURA'RE: du'ro, dura'tum, to last.
dur: -able, -ableness, -ability, -ance, state of being held hard and fast; duresse, hardship, constraint; endure' (-ance); ob'duracy.