1	arsēniks	nominative case, singular	nominative case, singular
2	arsēnika	genitive case, singular	genitive case, singular
3	arsēnikam	dative case, singular	dative case, singular
4	arsēniku	accusative case, singular	accusative case, singular
5	arsēniku	instrumental case, singular	instrumental case, singular
6	arsēnika	locative case, singular	locative case, singular
7	arsēniks	vocative case, singular	vocative case, singular
8	arsēniki	nominative case, plural	nominative case, plural
9	arsēniku	genitive case, plural	genitive case, plural
10	arsēnikiem	dative case, plural	dative case, plural
11	arsēnikus	accusative case, plural	accusative case, plural
12	arsēnikiem	instrumental case, plural	instrumental case, plural
13	arsēnikos	locative case, plural	locative case, plural
14	arsēniki	vocative case, plural	vocative case, plural