Declension table of ?tatarvas

Masculine	Singular	Dual	Plural
Nominative	tatarvān	tatarvāṃsau	tatarvāṃsaḥ
Vocative	tatarvan	tatarvāṃsau	tatarvāṃsaḥ
Accusative	tatarvāṃsam	tatarvāṃsau	tataruṣaḥ
Instrumental	tataruṣā	tatarvadbhyām	tatarvadbhiḥ
Dative	tataruṣe	tatarvadbhyām	tatarvadbhyaḥ
Ablative	tataruṣaḥ	tatarvadbhyām	tatarvadbhyaḥ
Genitive	tataruṣaḥ	tataruṣoḥ	tataruṣām
Locative	tataruṣi	tataruṣoḥ	tatarvatsu

Compound tatarvat -

Adverb -tatarvas