Declension table of ?samucchvāsa

Masculine	Singular	Dual	Plural
Nominative	samucchvāsaḥ	samucchvāsau	samucchvāsāḥ
Vocative	samucchvāsa	samucchvāsau	samucchvāsāḥ
Accusative	samucchvāsam	samucchvāsau	samucchvāsān
Instrumental	samucchvāsena	samucchvāsābhyām	samucchvāsaiḥ samucchvāsebhiḥ
Dative	samucchvāsāya	samucchvāsābhyām	samucchvāsebhyaḥ
Ablative	samucchvāsāt	samucchvāsābhyām	samucchvāsebhyaḥ
Genitive	samucchvāsasya	samucchvāsayoḥ	samucchvāsānām
Locative	samucchvāse	samucchvāsayoḥ	samucchvāseṣu

Compound samucchvāsa -

Adverb -samucchvāsam -samucchvāsāt