Nouns in the accusative: kogo? co?

What “biernik” (Accusative) does in real sentences

Use biernik when the noun is the direct object (the thing/person you “do” the verb to).

• co? = what? (thing)
• kogo? = whom? (person/animal)

Step 1: Decide the gender (rodzaj) and the noun type

• Feminine often ends in -a: bluzka, ulica
• Neuter often ends in -o / -e / -ę / -um: dziecko
• Masculine often has no ending (consonant): brat, kolega* (note: kolega is masculine but ends in -a)

Key point: in the accusative, masculine splits into two groups: animate vs inanimate.

Step 2: Apply the accusative ending (quick rules you can trust at A1)

The one masculine decision: animate vs inanimate

When the noun is masculine, ask a fast question:

• Is it a person/animal? → accusative usually looks like genitive: -a (brat → brata, kolega → kolegę)
• Is it a thing? → often same as nominative (garnitur → garnitur)

Practical tip: in shopping and daily life, many masculine nouns you “want/buy/try on” are things → often no change.

After “przez” you always need biernik

przez + biernik (always).

• Patrzę przez okno. (neuter → no change)
• Przechodzę przez ulicę. (feminine -a → -ę)

If you catch yourself using another case after przez, it’s almost certainly wrong at A1.

Self-check: 3 questions before you speak

1. Do I answer “whom/what?” (kogo/co)? If yes → likely biernik.
2. Is there “przez”? If yes → biernik.
3. What noun group is it?
   • Feminine -a → change to -ę
   • Neuter → no change
   • Masculine → decide person/animal (-a) vs thing (no change)

Common mistakes to avoid (with quick fixes)

• Forgetting -ę with feminine -a

  Czytam gazeta. → Czytam gazetę.

• Using nominative after “przez”

  Przechodzę przez ulica. → Przechodzę przez ulicę.

• Overchanging neuter nouns

  Mam dziecka. → Mam dziecko.