mulm

As a proper noun mum

is one's mother.

As a noun mulm is

the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As a proper noun culm

is a german bishopric, founded in 1234.

As a noun mulm is

the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As nouns the difference between malm and mulm

is that malm is a soft, crumbly, chalky, grayish limestone while mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As nouns the difference between mull and mulm

is that mull is a thin, soft muslin while mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As a verb mull

is to work (over) mentally; to cogitate; to ruminate; usually with over.

As a proper noun Mull

is an island in the Inner Hebrides.

As nouns the difference between muli and mulm

is that muli is cape, promontory, headland while mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As nouns the difference between mulm and zulm

is that mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck while zulm is (islam) sin, wrong-doing, injustice.

As nouns the difference between mulo and mulm

is that mulo is (in roma folklore) a vampire while mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.

As nouns the difference between mule and mulm

is that mule is mouth while mulm is the sludge that collects at the bottom of an aquarium, consisting of fish excrement, decaying plant matter, and other assorted dreck.