rheum

As a proper noun rheum

is .

As a noun tears is

.

As a verb tears is

(tear).

As nouns the difference between rheum and slumber

is that rheum is watery or thin discharge of serum or mucus, especially from the eyes or nose, formerly thought to cause disease while slumber is a very light state of sleep, almost awake.

As a verb slumber is

to be in a very light state of sleep, almost awake.

As a proper noun rheum

is .

As a noun room is

joy, happiness.

As an initialism pus

is permanent under secretary (uk).

As a proper noun rheum is

.