Declension table of śvāsa

Masculine	Singular	Dual	Plural
Nominative	śvāsaḥ	śvāsau	śvāsāḥ
Vocative	śvāsa	śvāsau	śvāsāḥ
Accusative	śvāsam	śvāsau	śvāsān
Instrumental	śvāsena	śvāsābhyām	śvāsaiḥ śvāsebhiḥ
Dative	śvāsāya	śvāsābhyām	śvāsebhyaḥ
Ablative	śvāsāt	śvāsābhyām	śvāsebhyaḥ
Genitive	śvāsasya	śvāsayoḥ	śvāsānām
Locative	śvāse	śvāsayoḥ	śvāseṣu

Compound śvāsa -

Adverb -śvāsam -śvāsāt