Disconcert

to disturb the composure of; upset; to frustrate (as a plan) by throwing into disorder

Dishevel

to make untidy; to disarrange the hair or clothing of

Diurnal

occurring every day; occurring during the daytime

Diverse

different; varied

Doff

To take off; to remove; to put aside

Dogmatic

characterized by an authoritative, often arrogant, assertion of opinions or beliefs

Doleful

sorrowful; melancholy

Dolt

a stupid person

Don

To put on

Dour

severe; gloomy; stern