primogenitive

As nouns the difference between primogenitive and null

is that primogenitive is (obsolete) primogeniture while null is zero, nil; the cardinal number before einn.

As an adjective primogenitive

is of or relating to primogeniture.

As a letter s

is the letter s with a.

As a noun primogenitive is

(obsolete) primogeniture.

As an adjective primogenitive is

of or relating to primogeniture.

As nouns the difference between terms and primogenitive

is that terms is while primogenitive is (obsolete) primogeniture.

As an adjective primogenitive is

of or relating to primogeniture.