Declension table of ?śailasāra

Neuter	Singular	Dual	Plural
Nominative	śailasāram	śailasāre	śailasārāṇi
Vocative	śailasāra	śailasāre	śailasārāṇi
Accusative	śailasāram	śailasāre	śailasārāṇi
Instrumental	śailasāreṇa	śailasārābhyām	śailasāraiḥ
Dative	śailasārāya	śailasārābhyām	śailasārebhyaḥ
Ablative	śailasārāt	śailasārābhyām	śailasārebhyaḥ
Genitive	śailasārasya	śailasārayoḥ	śailasārāṇām
Locative	śailasāre	śailasārayoḥ	śailasāreṣu

Compound śailasāra -

Adverb -śailasāram -śailasārāt