Declension table of ?kāśiṣṇu

Masculine	Singular	Dual	Plural
Nominative	kāśiṣṇuḥ	kāśiṣṇū	kāśiṣṇavaḥ
Vocative	kāśiṣṇo	kāśiṣṇū	kāśiṣṇavaḥ
Accusative	kāśiṣṇum	kāśiṣṇū	kāśiṣṇūn
Instrumental	kāśiṣṇunā	kāśiṣṇubhyām	kāśiṣṇubhiḥ
Dative	kāśiṣṇave	kāśiṣṇubhyām	kāśiṣṇubhyaḥ
Ablative	kāśiṣṇoḥ	kāśiṣṇubhyām	kāśiṣṇubhyaḥ
Genitive	kāśiṣṇoḥ	kāśiṣṇvoḥ	kāśiṣṇūnām
Locative	kāśiṣṇau	kāśiṣṇvoḥ	kāśiṣṇuṣu

Compound kāśiṣṇu -

Adverb -kāśiṣṇu