Declension table of śīrṇatva

Neuter	Singular	Dual	Plural
Nominative	śīrṇatvam	śīrṇatve	śīrṇatvāni
Vocative	śīrṇatva	śīrṇatve	śīrṇatvāni
Accusative	śīrṇatvam	śīrṇatve	śīrṇatvāni
Instrumental	śīrṇatvena	śīrṇatvābhyām	śīrṇatvaiḥ
Dative	śīrṇatvāya	śīrṇatvābhyām	śīrṇatvebhyaḥ
Ablative	śīrṇatvāt	śīrṇatvābhyām	śīrṇatvebhyaḥ
Genitive	śīrṇatvasya	śīrṇatvayoḥ	śīrṇatvānām
Locative	śīrṇatve	śīrṇatvayoḥ	śīrṇatveṣu

Compound śīrṇatva -

Adverb -śīrṇatvam -śīrṇatvāt