disputation (n.)youdaoicibaDictYouDict[disputation 词源字典]
late 14c., from Old French desputasion and directly from Latin disputationem (nominative disputatio), noun of action from past participle stem of disputare (see dispute).[disputation etymology, disputation origin, 英语词源]
dispute (v.)youdaoicibaDictYouDict
c. 1300, from Old French desputer (12c.) "dispute, fight over, contend for, discuss," from Latin disputare "weigh, examine, discuss, argue, explain," from dis- "separately" (see dis-) + putare "to count, consider," originally "to prune" (see pave).

Used in Vulgate in sense of "to argue, contend with words." Related: Disputable; disputed; disputing. The noun is not certainly recorded before 1590s (disputacioun in that sense is from late 14c.).
disqualification (n.)youdaoicibaDictYouDict
1710s, agent noun from disqualify.
disqualify (v.)youdaoicibaDictYouDict
1718 (implied in disqualified), from dis- + qualify. Related: Disqualifying.
disquiet (v.)youdaoicibaDictYouDict
1520s, from dis- + quiet. Related: Disquieted; disquieting. As a noun, from 1570s.
disquietude (n.)youdaoicibaDictYouDict
1709; from disquiet on model of quietude.
disquisition (n.)youdaoicibaDictYouDict
c. 1600, "subject for investigation," also "systematic search," from Latin disquisitionem (nominative disquisitio) "an inquiry, investigation," noun of action from past participle stem of disquirere "inquire," from dis- "apart" (see dis-) + quaerere "seek, ask" (see query (v.)). Sense of "long speech" first recorded 1640s.
disregard (v.)youdaoicibaDictYouDict
1640s, from dis- + regard. Related: Disregarded; disregarding. As a noun, from 1660s.
disremember (v.)youdaoicibaDictYouDict
1815, American English colloquialism, from dis- + remember.
disrepair (n.)youdaoicibaDictYouDict
1798, from dis- + repair (n.).
disreputable (adj.)youdaoicibaDictYouDict
1710 (implied in disreputableness); see dis- + reputable. Related: Disreputably.
disrepute (n.)youdaoicibaDictYouDict
1650s, from dis- + repute (n.).
disrespectyoudaoicibaDictYouDict
1610s (v.), 1630s (n.), from dis- + respect. Related: Disrespected; disrespecting.
disrespectful (adj.)youdaoicibaDictYouDict
1670s; see dis- + respectful. Related: Disrespectfully.
disrobe (v.)youdaoicibaDictYouDict
1580s in intransitive sense of "to undress" (oneself); see dis- + robe. Related: Disrobed; disrobing. Transitive sense is from 1580s.
disrupt (v.)youdaoicibaDictYouDict
1650s, but rare before c. 1820, from Latin disruptus, past participle of disrumpere (see disruption). Or perhaps a back-formation from disruption. Related: Disrupted; disrupting.
disruption (n.)youdaoicibaDictYouDict
early 15c., from Latin disruptionem (nominative disruptio) "a breaking asunder," noun of action from past participle stem of disrumpere "break apart, split, shatter, break to pieces," from dis- "apart" (see dis-) + rumpere "to break" (see rupture (n.)).
disruptive (adj.)youdaoicibaDictYouDict
1862 (in electricity sense from 1842); see disrupt + -ive. Related: Disruptively; disruptiveness.
dissatisfaction (n.)youdaoicibaDictYouDict
1630s; see dis- + satisfaction.
dissatisfy (v.)youdaoicibaDictYouDict
1660s; see dis- + satisfy. Related: Dissatisfied; dissatisfying.