Declension table of śvasana

Neuter	Singular	Dual	Plural
Nominative	śvasanam	śvasane	śvasanāni
Vocative	śvasana	śvasane	śvasanāni
Accusative	śvasanam	śvasane	śvasanāni
Instrumental	śvasanena	śvasanābhyām	śvasanaiḥ
Dative	śvasanāya	śvasanābhyām	śvasanebhyaḥ
Ablative	śvasanāt	śvasanābhyām	śvasanebhyaḥ
Genitive	śvasanasya	śvasanayoḥ	śvasanānām
Locative	śvasane	śvasanayoḥ	śvasaneṣu

Compound śvasana -

Adverb -śvasanam -śvasanāt