Declension table of ucchvāsa

Masculine	Singular	Dual	Plural
Nominative	ucchvāsaḥ	ucchvāsau	ucchvāsāḥ
Vocative	ucchvāsa	ucchvāsau	ucchvāsāḥ
Accusative	ucchvāsam	ucchvāsau	ucchvāsān
Instrumental	ucchvāsena	ucchvāsābhyām	ucchvāsaiḥ ucchvāsebhiḥ
Dative	ucchvāsāya	ucchvāsābhyām	ucchvāsebhyaḥ
Ablative	ucchvāsāt	ucchvāsābhyām	ucchvāsebhyaḥ
Genitive	ucchvāsasya	ucchvāsayoḥ	ucchvāsānām
Locative	ucchvāse	ucchvāsayoḥ	ucchvāseṣu

Compound ucchvāsa -

Adverb -ucchvāsam -ucchvāsāt