szobájuk
Szobájuk is a Hungarian noun phrase meaning “their room.” It is formed from the noun szoba (room) plus the third-person plural possessive suffix -juk, with the linking consonant j. The form szobájuk reflects ordinary Hungarian possessive morphology, where the suffix -juk/-jük agrees with the possessor: their, in this case plural.
Morphology and spelling: The suffix -juk (or -jük, depending on vowel harmony) attaches to the noun. Because
Usage: szobájuk can function as the subject, object, or a predicative complement in a sentence, indicating possession
Related forms and notes: If the possessed object is plural, the form changes to szobáik to mean
Etymology and context: szoba means room, and the possessive suffixes are part of standard Hungarian grammar.