Declension table of kaścana

Masculine	Singular	Dual	Plural
Nominative	kaścanaḥ	kaścanau	kaścanāḥ
Vocative	kaścana	kaścanau	kaścanāḥ
Accusative	kaścanam	kaścanau	kaścanān
Instrumental	kaścanena	kaścanābhyām	kaścanaiḥ kaścanebhiḥ
Dative	kaścanāya	kaścanābhyām	kaścanebhyaḥ
Ablative	kaścanāt	kaścanābhyām	kaścanebhyaḥ
Genitive	kaścanasya	kaścanayoḥ	kaścanānām
Locative	kaścane	kaścanayoḥ	kaścaneṣu

Compound kaścana -

Adverb -kaścanam -kaścanāt