propounder

As nouns the difference between propounder and founder

is that propounder is one who propounds while founder is one who founds, establishes, and erects; one who lays a foundation; an author; one from whom something originates; one who endows or founder can be the iron worker in charge of the blast furnace and the smelting operation.

As a verb founder is

of a ship, to fill with water and sink.

As nouns the difference between propounder and proponent

is that propounder is one who propounds while proponent is one who supports something; an advocate.

As an adjective proponent is

making proposals; proposing.

As a noun propounder

is one who propounds.

As a proper noun father is

(christianity) god, the father of creation.

As a verb propounded

is (propound).

As a noun propounder is

one who propounds.

As a noun propounder

is one who propounds.

As an adjective profounder is

comparative of profound.