bern

As an adverb ben

is well.

As a noun bern is

barn.

D is likely misspelled.

D has no English definition.

As a proper noun Bern

is the capital of Switzerland and of the canton of Bern.

As a noun sandbar

is a ridge of sand caused by the action of waves along a shore.

As a proper noun Bern is

the capital of Switzerland and of the canton of Bern.

As nouns the difference between bern and saanen

is that bern is barn while saanen is a breed of light-colored short-haired dairy goats.

As a proper noun saanen is

a municipality in the canton of bern in switzerland.