Declension table of ?ṣaṣṭimatta

Masculine	Singular	Dual	Plural
Nominative	ṣaṣṭimattaḥ	ṣaṣṭimattau	ṣaṣṭimattāḥ
Vocative	ṣaṣṭimatta	ṣaṣṭimattau	ṣaṣṭimattāḥ
Accusative	ṣaṣṭimattam	ṣaṣṭimattau	ṣaṣṭimattān
Instrumental	ṣaṣṭimattena	ṣaṣṭimattābhyām	ṣaṣṭimattaiḥ ṣaṣṭimattebhiḥ
Dative	ṣaṣṭimattāya	ṣaṣṭimattābhyām	ṣaṣṭimattebhyaḥ
Ablative	ṣaṣṭimattāt	ṣaṣṭimattābhyām	ṣaṣṭimattebhyaḥ
Genitive	ṣaṣṭimattasya	ṣaṣṭimattayoḥ	ṣaṣṭimattānām
Locative	ṣaṣṭimatte	ṣaṣṭimattayoḥ	ṣaṣṭimatteṣu

Compound ṣaṣṭimatta -

Adverb -ṣaṣṭimattam -ṣaṣṭimattāt