don

As a proper noun king

is the title of a king.

As a noun don is

(science) (dissolved organic nitrogen).

As a proper noun john

is very popular since the middle ages.

As a noun don is

(science) (dissolved organic nitrogen).

As nouns the difference between sob and don

is that sob is a cry with a short, sudden expulsion of breath while don is (science) (dissolved organic nitrogen).

As a verb sob

is to weep with convulsive gasps or sob can be to soak.

As nouns the difference between tom and don

is that tom is splash (onomatopoeia) while don is (science) (dissolved organic nitrogen).

As nouns the difference between sub and don

is that sub is a submarine while don is (science) (dissolved organic nitrogen).

As a verb sub

is (us|informal) to substitute for or sub can be to coat with a layer of adhering material; to planarize by means of such a coating.

As a preposition sub

is under.

As nouns the difference between underboss and don

is that underboss is an assistant to the boss of a crime family while don is (science) (dissolved organic nitrogen).

As a proper noun lord

is .

As a noun don is

(science) (dissolved organic nitrogen).

As nouns the difference between bob and don

is that bob is broad bean, horse bean while don is (science) (dissolved organic nitrogen).

As verbs the difference between adorn and don

is that adorn is to make more beautiful and attractive; to decorate while don is to put on, to dress in.

As nouns the difference between adorn and don

is that adorn is adornment while don is a university professor, particularly one at Oxford or Cambridge.

As a proper noun Don is

a diminutive of the male given name Donald or Gordon.

As nouns the difference between strident and don

is that strident is (linguistics) one of a class of s-like fricatives produced by an airstream directed at the upper teeth while don is (science) (dissolved organic nitrogen).

As an adjective strident

is loud; shrill, piercing, high-pitched; rough-sounding.