Declension table of ?tatardvas

Masculine	Singular	Dual	Plural
Nominative	tatardvān	tatardvāṃsau	tatardvāṃsaḥ
Vocative	tatardvan	tatardvāṃsau	tatardvāṃsaḥ
Accusative	tatardvāṃsam	tatardvāṃsau	tatarduṣaḥ
Instrumental	tatarduṣā	tatardvadbhyām	tatardvadbhiḥ
Dative	tatarduṣe	tatardvadbhyām	tatardvadbhyaḥ
Ablative	tatarduṣaḥ	tatardvadbhyām	tatardvadbhyaḥ
Genitive	tatarduṣaḥ	tatarduṣoḥ	tatarduṣām
Locative	tatarduṣi	tatarduṣoḥ	tatardvatsu

Compound tatardvat -

Adverb -tatardvas