Declension table of ?nanāthvas

Masculine	Singular	Dual	Plural
Nominative	nanāthvān	nanāthvāṃsau	nanāthvāṃsaḥ
Vocative	nanāthvan	nanāthvāṃsau	nanāthvāṃsaḥ
Accusative	nanāthvāṃsam	nanāthvāṃsau	nanāthuṣaḥ
Instrumental	nanāthuṣā	nanāthvadbhyām	nanāthvadbhiḥ
Dative	nanāthuṣe	nanāthvadbhyām	nanāthvadbhyaḥ
Ablative	nanāthuṣaḥ	nanāthvadbhyām	nanāthvadbhyaḥ
Genitive	nanāthuṣaḥ	nanāthuṣoḥ	nanāthuṣām
Locative	nanāthuṣi	nanāthuṣoḥ	nanāthvatsu

Compound nanāthvat -

Adverb -nanāthvas