Declension table of ?tvaciṣṭha

Masculine	Singular	Dual	Plural
Nominative	tvaciṣṭhaḥ	tvaciṣṭhau	tvaciṣṭhāḥ
Vocative	tvaciṣṭha	tvaciṣṭhau	tvaciṣṭhāḥ
Accusative	tvaciṣṭham	tvaciṣṭhau	tvaciṣṭhān
Instrumental	tvaciṣṭhena	tvaciṣṭhābhyām	tvaciṣṭhaiḥ tvaciṣṭhebhiḥ
Dative	tvaciṣṭhāya	tvaciṣṭhābhyām	tvaciṣṭhebhyaḥ
Ablative	tvaciṣṭhāt	tvaciṣṭhābhyām	tvaciṣṭhebhyaḥ
Genitive	tvaciṣṭhasya	tvaciṣṭhayoḥ	tvaciṣṭhānām
Locative	tvaciṣṭhe	tvaciṣṭhayoḥ	tvaciṣṭheṣu

Compound tvaciṣṭha -

Adverb -tvaciṣṭham -tvaciṣṭhāt