As nouns the difference between person and miscellaneum

is that person is person while miscellaneum is (rare|chiefly|archaic) a miscellany.

As nouns the difference between assortments and miscellaneum

is that assortments is while miscellaneum is (rare|chiefly|archaic) a miscellany.

Funipuncture is a synonym of cordocentesis.

As nouns the difference between funipuncture and cordocentesis

is that funipuncture is cordocentesis while cordocentesis is (surgery|uncountable) the removal of blood from a umbilical cord in utero for testing.

As a verb espouse

is to become/get married to.

As a noun sedevacantist is

someone who espouses sedevacantism.

As nouns the difference between sedevacantism and sedevacantist

is that sedevacantism is the belief, held by a minority of traditionalist catholics, that the present occupant of the papal see is not the true pope and that the see has been vacant since the 1960s while sedevacantist is someone who espouses sedevacantism.

As nouns the difference between belief and sedevacantism

is that belief is mental acceptance of a claim as likely true while sedevacantism is the belief, held by a minority of traditionalist catholics, that the present occupant of the papal see is not the true pope and that the see has been vacant since the 1960s.

As a noun pervert

is one who has been perverted; one who has turned to error; one who has turned to a twisted sense of values or morals.

As a verb pervert

is to turn another way; to divert.

As an adjective pervy is

behaving or appearing like a sexual pervert.

As adjectives the difference between democratic and rovian

is that democratic is democratic while rovian is of or pertaining to the political theory that a lie told often enough will be accepted as the truth, and that the truth is no longer relevant to democratic politics.

As adjectives the difference between politics and rovian

is that politics is while rovian is of or pertaining to the political theory that a lie told often enough will be accepted as the truth, and that the truth is no longer relevant to democratic politics.

As a noun ego

is (the self)the self, especially with a sense of self-importance.

As an adjective egoic is

of or relating to the ego.