1	polšs	nominative case, singular	nominative case, singular
2	polša	genitive case, singular	genitive case, singular
3	polšam	dative case, singular	dative case, singular
4	polšu	accusative case, singular	accusative case, singular
5	polšu	instrumental case, singular	instrumental case, singular
6	polša	locative case, singular	locative case, singular
7	polšs	vocative case, singular	vocative case, singular
8	polši	nominative case, plural	nominative case, plural
9	polšu	genitive case, plural	genitive case, plural
10	polšiem	dative case, plural	dative case, plural
11	polšus	accusative case, plural	accusative case, plural
12	polšiem	instrumental case, plural	instrumental case, plural
13	polšos	locative case, plural	locative case, plural
14	polši	vocative case, plural	vocative case, plural