Declension table of ?tutumbvas

Masculine	Singular	Dual	Plural
Nominative	tutumbvān	tutumbvāṃsau	tutumbvāṃsaḥ
Vocative	tutumbvan	tutumbvāṃsau	tutumbvāṃsaḥ
Accusative	tutumbvāṃsam	tutumbvāṃsau	tutumbuṣaḥ
Instrumental	tutumbuṣā	tutumbvadbhyām	tutumbvadbhiḥ
Dative	tutumbuṣe	tutumbvadbhyām	tutumbvadbhyaḥ
Ablative	tutumbuṣaḥ	tutumbvadbhyām	tutumbvadbhyaḥ
Genitive	tutumbuṣaḥ	tutumbuṣoḥ	tutumbuṣām
Locative	tutumbuṣi	tutumbuṣoḥ	tutumbvatsu

Compound tutumbvat -

Adverb -tutumbvas