Daft - One who is difficient in senses.

Dehet! - A curse, as "God Damn!

Dapifer - A steward, waiter.

Dawkin - A fool.

Deflorate – To deflower, to take a woman’s virginity

Deverginate – see deflorate

Deywife - A milkmaid.

Disour - A jester.

Divers – various, as in Diverse

Dorbel - Dull-witted pedant, foolish-pretender of learning.

Dotant, Dotard - A simpleton.

Doxy - Wench, mistress.

Drossel - A slut.

Drumble - Inert, sluggish fellow.

Duds - Clothes.