dont

As an adjective done

is ready, fully cooked.

As a verb done

is past participle of lang=en.

As a contraction dont is

alternative form of don't|lang=en.

As a contraction dont

is alternative form of don't|lang=en.

As an adverb not is

negates the meaning of the modified verb.

As a conjunction not is

and not.

As an interjection not is

used to indicate that the previous phrase was meant sarcastically or ironically.

As a noun not is

unary logical function NOT, true if input is false, or a gate implementing that negation function.

As a noun doos

is (south africa|vulgar) vagina.

As a verb dont is

to decide.

As verbs the difference between dance and dont

is that dance is while dont is to decide.

As verbs the difference between please and dont

is that please is (label) to make happy or satisfy; to give pleasure to while dont is to decide.

As an adverb please

is or please can be [http://wwwdaredictionarycom/view/dare/id_00044218].

As a noun dos

is can, tin.

As a verb dont is

to decide.

In informal nonstandard terms the difference between dont and didnt

is that dont is alternative form of don't|lang=en while didnt is alternative form of didn't|lang=en.