Declension table of ?ṣaṣṭīṣṭaka

Masculine	Singular	Dual	Plural
Nominative	ṣaṣṭīṣṭakaḥ	ṣaṣṭīṣṭakau	ṣaṣṭīṣṭakāḥ
Vocative	ṣaṣṭīṣṭaka	ṣaṣṭīṣṭakau	ṣaṣṭīṣṭakāḥ
Accusative	ṣaṣṭīṣṭakam	ṣaṣṭīṣṭakau	ṣaṣṭīṣṭakān
Instrumental	ṣaṣṭīṣṭakena	ṣaṣṭīṣṭakābhyām	ṣaṣṭīṣṭakaiḥ ṣaṣṭīṣṭakebhiḥ
Dative	ṣaṣṭīṣṭakāya	ṣaṣṭīṣṭakābhyām	ṣaṣṭīṣṭakebhyaḥ
Ablative	ṣaṣṭīṣṭakāt	ṣaṣṭīṣṭakābhyām	ṣaṣṭīṣṭakebhyaḥ
Genitive	ṣaṣṭīṣṭakasya	ṣaṣṭīṣṭakayoḥ	ṣaṣṭīṣṭakānām
Locative	ṣaṣṭīṣṭake	ṣaṣṭīṣṭakayoḥ	ṣaṣṭīṣṭakeṣu

Compound ṣaṣṭīṣṭaka -

Adverb -ṣaṣṭīṣṭakam -ṣaṣṭīṣṭakāt