Declension table of śavasāna

Masculine	Singular	Dual	Plural
Nominative	śavasānaḥ	śavasānau	śavasānāḥ
Vocative	śavasāna	śavasānau	śavasānāḥ
Accusative	śavasānam	śavasānau	śavasānān
Instrumental	śavasānena	śavasānābhyām	śavasānaiḥ śavasānebhiḥ
Dative	śavasānāya	śavasānābhyām	śavasānebhyaḥ
Ablative	śavasānāt	śavasānābhyām	śavasānebhyaḥ
Genitive	śavasānasya	śavasānayoḥ	śavasānānām
Locative	śavasāne	śavasānayoḥ	śavasāneṣu

Compound śavasāna -

Adverb -śavasānam -śavasānāt