Declension table of kaścana

Neuter	Singular	Dual	Plural
Nominative	kaścanam	kaścane	kaścanāni
Vocative	kaścana	kaścane	kaścanāni
Accusative	kaścanam	kaścane	kaścanāni
Instrumental	kaścanena	kaścanābhyām	kaścanaiḥ
Dative	kaścanāya	kaścanābhyām	kaścanebhyaḥ
Ablative	kaścanāt	kaścanābhyām	kaścanebhyaḥ
Genitive	kaścanasya	kaścanayoḥ	kaścanānām
Locative	kaścane	kaścanayoḥ	kaścaneṣu

Compound kaścana -

Adverb -kaścanam -kaścanāt