warren

As a noun barren

is bar.

As a proper noun warren is

.

As nouns the difference between warren and warres

is that warren is the system of burrows where rabbits live while warres is plural of warre.

As a proper noun Warren

is {{surname|from=Old French}.

As a noun warren

is the system of burrows where rabbits live.

As a proper noun Warren

is {{surname|from=Old French}.

As a verb warred is

past tense of war.

As nouns the difference between warren and sett

is that warren is the system of burrows where rabbits live while sett is the system of tunnels that is the home of a badger.

As a proper noun Warren

is {{surname|from=Old French}.

As a verb sett is

obsolete spelling of lang=en.

As nouns the difference between warren and den

is that warren is the system of burrows where rabbits live while den is a small cavern or hollow place in the side of a hill, or among rocks; especially, a cave used by a wild animal for shelter or concealment.

As proper nouns the difference between warren and den

is that warren is {{surname|from=Old French} while Den is a diminutive of the male given name Dennis.

As a verb den is

to ensconce or hide oneself in (or as in) a den.

As an abbreviation den is

abbreviation of lang=en (a unit of weight.

As a proper noun warren

is .

As an adjective warrenlike is

resembling a warren; mazelike, labyrinthine.