old

As a noun old

is age.

As an adjective ancestral is

of, pertaining to, derived from, or possessed by, an ancestor or ancestors; as, an ancestral estate.

As a verb prime

is .

As a noun old is

age.

As nouns the difference between old and blob

is that old is age while blob is (databases).

As nouns the difference between old and blog

is that old is age while blog is (dated|fandom slang|originally|nonce|jocular) a cocktail or punch served at science fiction conventions ingredients vary for different conventions.

As nouns the difference between old and adm

is that old is age while adm is (travel).

As a noun old

is age.

As a verb last is

.

As nouns the difference between oil and old

is that oil is liquid fat while old is people who are old; old beings; the older generation; usually used with the.

As a verb oil

is to lubricate with oil.

As an adjective old is

of an object, concept, relationship, etc., having existed for a relatively long period of time.

As adjectives the difference between old and backup

is that old is of an object, concept, relationship, etc., having existed for a relatively long period of time while backup is standby, reserve or extra.

As nouns the difference between old and backup

is that old is people who are old; old beings; the older generation; usually used with the while backup is a reserve or substitute.