Declension table of ?ṣaṭkāra

Masculine	Singular	Dual	Plural
Nominative	ṣaṭkāraḥ	ṣaṭkārau	ṣaṭkārāḥ
Vocative	ṣaṭkāra	ṣaṭkārau	ṣaṭkārāḥ
Accusative	ṣaṭkāram	ṣaṭkārau	ṣaṭkārān
Instrumental	ṣaṭkāreṇa	ṣaṭkārābhyām	ṣaṭkāraiḥ
Dative	ṣaṭkārāya	ṣaṭkārābhyām	ṣaṭkārebhyaḥ
Ablative	ṣaṭkārāt	ṣaṭkārābhyām	ṣaṭkārebhyaḥ
Genitive	ṣaṭkārasya	ṣaṭkārayoḥ	ṣaṭkārāṇām
Locative	ṣaṭkāre	ṣaṭkārayoḥ	ṣaṭkāreṣu

Compound ṣaṭkāra -

Adverb -ṣaṭkāram -ṣaṭkārāt