Declension table of ?tatvañcvas

Neuter	Singular	Dual	Plural
Nominative	tatvañcvat	tatvañcuṣī	tatvañcvāṃsi
Vocative	tatvañcvat	tatvañcuṣī	tatvañcvāṃsi
Accusative	tatvañcvat	tatvañcuṣī	tatvañcvāṃsi
Instrumental	tatvañcuṣā	tatvañcvadbhyām	tatvañcvadbhiḥ
Dative	tatvañcuṣe	tatvañcvadbhyām	tatvañcvadbhyaḥ
Ablative	tatvañcuṣaḥ	tatvañcvadbhyām	tatvañcvadbhyaḥ
Genitive	tatvañcuṣaḥ	tatvañcuṣoḥ	tatvañcuṣām
Locative	tatvañcuṣi	tatvañcuṣoḥ	tatvañcvatsu

Compound tatvañcvat -

Adverb -tatvañcvat