1. Genitive singular masculine thing: melon_

owi
u
a

2. Accusative singular masculine thing: pałac_

a
-
u

3. Instrumental singular masculine: Niemc_
a
-
em

4. Genitive singular masculine thing: dom_

u
-
a

5. Instrumental sg masculine animal: pingwin_

em
ego
iem

6. Genitive sg masculine person: burmistrz_

a
u
om

7. Accusative sg masculine person: Polak_
a
i
u

8. Instrumental sg masculine person: Amerykanin_
y
ego
em

9. Genitive singular feminine : Kanadyj_

ci
ce
ki

10. Accusative singular feminine : Francuzk_
a
ę
i

11. Instrumental singular feminine : Polk_

i
a
ą

12. Genitive singular neuter: bagn_

ę
ą
a

13. Accusative singular neuter: zwierz_

ę
a
e

14. Instrumental singular neuter: okn_
em
ę
ą 

15. Genitive pl masculine thing: samochod _

a
ów
owi

16. Accusative plural masculine thing: stoł_

i
y
owi

17. Instrumental pl masculine thing: kamieniam_

i
a
u

18. Genitive pl masculine animal: hipopotam_

ów
owi
e

19. Instrumental plural masculine animal: owadam_

i
em
ie

20. Genitive plural masculine person: żołnierz_
y
ie
owi

21. Accusative pl masculine person: strażak_

a
ów
owi

22. Instrumental pl masculine person: inspektoram_
o
u
i

23. Accusative plural feminine : studentk_
i
e
a

24. Genitive plural neuter: kolan_

-
om
em

25. Accusative plural neuter: okn_
u
i
a

26. Instrumental plural neuter: zwierzęta_
u
i
mi

27. Accusative singular masculine thing: budynek_ 
-
e
u

28. Instrumental singular masculine thing: kraj_
e
a
em

29. Genitive singular masculine animal: tygrys_
a
i
e

30. Accusative singular masculine animal: bocian_
a
z
k 

31. Accusative singular masculine person: nauczyciel_
u
a
i

32. Instrumental singular masculine person: bokser_
u
ę
em  

33. Genitive singular feminine : rad_
owi
y
ów

34. Accusative singular feminine : potęg_
i
e
u

35. Accusative singlular neuter: pianino_
-
ą
u

36. Genitive singular neuter: ciał_
i
a
e

37. Accusative singular neuter: wieczko_
-
i
u

38. Genitive singluar neuter: spoleczenstw_
a
u
i

39. Genitive singular masculine thing: Londyn_
o
a
u

40. Accusative singular masculine thing: rynek_
a
-
ą

41. Instrumental singular masculine : trener_
u
y
em