Declension table of ?nanāthvas

Neuter	Singular	Dual	Plural
Nominative	nanāthvat	nanāthuṣī	nanāthvāṃsi
Vocative	nanāthvat	nanāthuṣī	nanāthvāṃsi
Accusative	nanāthvat	nanāthuṣī	nanāthvāṃsi
Instrumental	nanāthuṣā	nanāthvadbhyām	nanāthvadbhiḥ
Dative	nanāthuṣe	nanāthvadbhyām	nanāthvadbhyaḥ
Ablative	nanāthuṣaḥ	nanāthvadbhyām	nanāthvadbhyaḥ
Genitive	nanāthuṣaḥ	nanāthuṣoḥ	nanāthuṣām
Locative	nanāthuṣi	nanāthuṣoḥ	nanāthvatsu

Compound nanāthvat -

Adverb -nanāthvat