Declension table of śvastana

Neuter	Singular	Dual	Plural
Nominative	śvastanam	śvastane	śvastanāni
Vocative	śvastana	śvastane	śvastanāni
Accusative	śvastanam	śvastane	śvastanāni
Instrumental	śvastanena	śvastanābhyām	śvastanaiḥ
Dative	śvastanāya	śvastanābhyām	śvastanebhyaḥ
Ablative	śvastanāt	śvastanābhyām	śvastanebhyaḥ
Genitive	śvastanasya	śvastanayoḥ	śvastanānām
Locative	śvastane	śvastanayoḥ	śvastaneṣu

Compound śvastana -

Adverb -śvastanam -śvastanāt