wom

As nouns the difference between wom and primary

is that wom is sound, noise while primary is a primary election; a preliminary election to select a political candidate of a political party.

As an adjective primary is

the first in a group or series.

As a verb primary is

(us|intransitive) to take part in a primary election.

As nouns the difference between wom and womb

is that wom is sound, noise while womb is (anatomy) in female mammals, the organ in which the young are conceived and grow until birth; the uterus.

As a verb womb is

(obsolete) to enclose in a womb, or as if in a womb; to breed or hold in secret.