Declension table of ?sāhityasarvasva

Neuter	Singular	Dual	Plural
Nominative	sāhityasarvasvam	sāhityasarvasve	sāhityasarvasvāni
Vocative	sāhityasarvasva	sāhityasarvasve	sāhityasarvasvāni
Accusative	sāhityasarvasvam	sāhityasarvasve	sāhityasarvasvāni
Instrumental	sāhityasarvasvena	sāhityasarvasvābhyām	sāhityasarvasvaiḥ
Dative	sāhityasarvasvāya	sāhityasarvasvābhyām	sāhityasarvasvebhyaḥ
Ablative	sāhityasarvasvāt	sāhityasarvasvābhyām	sāhityasarvasvebhyaḥ
Genitive	sāhityasarvasvasya	sāhityasarvasvayoḥ	sāhityasarvasvānām
Locative	sāhityasarvasve	sāhityasarvasvayoḥ	sāhityasarvasveṣu

Compound sāhityasarvasva -

Adverb -sāhityasarvasvam -sāhityasarvasvāt