Declension table of ?tānūnaptratva

Neuter	Singular	Dual	Plural
Nominative	tānūnaptratvam	tānūnaptratve	tānūnaptratvāni
Vocative	tānūnaptratva	tānūnaptratve	tānūnaptratvāni
Accusative	tānūnaptratvam	tānūnaptratve	tānūnaptratvāni
Instrumental	tānūnaptratvena	tānūnaptratvābhyām	tānūnaptratvaiḥ
Dative	tānūnaptratvāya	tānūnaptratvābhyām	tānūnaptratvebhyaḥ
Ablative	tānūnaptratvāt	tānūnaptratvābhyām	tānūnaptratvebhyaḥ
Genitive	tānūnaptratvasya	tānūnaptratvayoḥ	tānūnaptratvānām
Locative	tānūnaptratve	tānūnaptratvayoḥ	tānūnaptratveṣu

Compound tānūnaptratva -

Adverb -tānūnaptratvam -tānūnaptratvāt