AdpPNonPM: Person marking cannot be expressed on nonpersonal pronominal adpositions.
(1) valaki mellett
somebody next_to
‘next to somebody’
(2) ezen kívül
this-sup beside
‘beside this’
In Hungarian, postpositions with non-personal pronominal complements (e.g. indefinite pronouns (1) or determiners (2)) cannot take personal suffixes (cf. Balogh 2000c, Dér 2012).