Declension table of asthiratva

Neuter	Singular	Dual	Plural
Nominative	asthiratvam	asthiratve	asthiratvāni
Vocative	asthiratva	asthiratve	asthiratvāni
Accusative	asthiratvam	asthiratve	asthiratvāni
Instrumental	asthiratvena	asthiratvābhyām	asthiratvaiḥ
Dative	asthiratvāya	asthiratvābhyām	asthiratvebhyaḥ
Ablative	asthiratvāt	asthiratvābhyām	asthiratvebhyaḥ
Genitive	asthiratvasya	asthiratvayoḥ	asthiratvānām
Locative	asthiratve	asthiratvayoḥ	asthiratveṣu

Compound asthiratva -

Adverb -asthiratvam -asthiratvāt