cur

As an adjective pur

is pure.

As a noun cur is

heart.

As nouns the difference between cud and cur

is that cud is the portion of food which is brought back into the mouth by ruminating animals from their first stomach, to be chewed a second time while cur is a mongrel or inferior dog.

As a verb cud

is could (informal), past of can.

As nouns the difference between cour and cur

is that cour is a three-month unit of television broadcasting while cur is heart.

As nouns the difference between tur and cur

is that tur is a species of wild goat, species: Capra caucasica, native to the western Caucasus while cur is a mongrel or inferior dog.

As nouns the difference between cur and cub

is that cur is a mongrel or inferior dog while cub is a young fox.

As a proper noun Cub is

a member of the Cub Scouts.

As a verb cub is

to give birth to cubs.

As an acronym cub is

cashed up bogan.

As nouns the difference between fur and cur

is that fur is hairy coat of various mammal species, especially: when fine, soft and thick while cur is a mongrel or inferior dog.

As a verb fur

is to cover with fur.

As a proper noun Fur

is one of a Nilo-Saharan people of western Sudan.

As nouns the difference between cup and cur

is that cup is a concave vessel for drinking from, usually made of opaque material (as opposed to a glass) and with a handle while cur is a mongrel or inferior dog.

As a verb cup

is to form into the shape of a cup, particularly of the hands.

As a proper noun nur

is .

As a noun cur is

heart.

As nouns the difference between cor and cur

is that cor is choir, chorus or cor can be corps while cur is heart.

As nouns the difference between cut and cur

is that cut is an opening resulting from cutting while cur is a mongrel or inferior dog.

As an adjective cut

is having been cut.

As a verb cut

is To incise, to cut into the surface of something.