PP~DemSubj: Although third-person personal pronouns exist, they can always be substituted in subject position by demonstrative pronouns.
(1) ismer-ed peti-t? ő egy színész.
know-prs.obj.2sg Peter-acc he an actor
’Do you know Peter? He is an actor.’
(2) ismer-ed peti-t? az egy színész.
know-prs.obj.2sg Peter-acc det an actor
’Do you know Peter? He is an actor.’
(3) lát-od ott a fiú-k-at? ők színészek.
see- prs.obj.2sg there the boy-pl-acc they actor-pl
’Do you see those boys there? They are actors.’
(4) lát-od ott a fiú-k-at? az-ok színész-ek.
see- prs.obj.2sg there the boy-pl-acc det-pl actore-pl
’Do you see those boys there? They are actors.’
(5) látod ott a könyvet? az a kedvenc-em.
see-prs.obj.2sg there the book-acc det the favorite-1sg
’Do you see that book there? That is my favorite.’
The personal pronouns in the third person (ő ’he/she/it’, ők ’they’) and the demonstrative pronouns pointing to a farther location (az ‘that’, azok ‘those’) form two independent categories in Hungarian. Demonstrative pronoun subjects can refer to animate (1)-(4) and inanimate (5) entities in the singular and the plural alike. Demonstrative pronouns referring to animate entities are mostly used in the spoken language.