Breakdown of Potrzebujemy większego samochodu dla sześciorga rodzeństwa.
samochód
car
dla
for
potrzebować
to need
większy
bigger
rodzeństwo
siblings
sześcioro
six (collective)
Questions & Answers about Potrzebujemy większego samochodu dla sześciorga rodzeństwa.
Why is it sześciorga instead of the normal number sześciu?
sześciorga is the genitive form of the collective numeral sześcioro. We must use collective numerals with the noun rodzeństwo (siblings). Because the preposition dla requires the genitive case, the nominative sześcioro changes to sześciorga.
Wait, if there are six siblings, why is rodzeństwa in the singular?
The word rodzeństwo is grammatically a singular neuter noun, similar to a collective group noun like youth or staff in English. You count the individuals within that group using a collective numeral, but the noun itself stays singular. Here it is in the genitive singular form.
What is the pattern for making this genitive form for collective numerals?
The base (nominative) form is sześcioro. To form the oblique cases (cases other than nominative and accusative), you drop the final -o and add specific endings. For the genitive, you add -ga, giving us sześciorga. For context, the instrumental would take -giem to become sześciorgiem.
Why is a larger car translated into the genitive case (większego samochodu) instead of the accusative?
The verb potrzebować (to need) is one of the common Polish verbs that strictly requires its direct object to be in the genitive case, even in positive sentences. It does not take the accusative.
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