Declension table of ?suptavigraha

Neuter	Singular	Dual	Plural
Nominative	suptavigraham	suptavigrahe	suptavigrahāṇi
Vocative	suptavigraha	suptavigrahe	suptavigrahāṇi
Accusative	suptavigraham	suptavigrahe	suptavigrahāṇi
Instrumental	suptavigraheṇa	suptavigrahābhyām	suptavigrahaiḥ
Dative	suptavigrahāya	suptavigrahābhyām	suptavigrahebhyaḥ
Ablative	suptavigrahāt	suptavigrahābhyām	suptavigrahebhyaḥ
Genitive	suptavigrahasya	suptavigrahayoḥ	suptavigrahāṇām
Locative	suptavigrahe	suptavigrahayoḥ	suptavigraheṣu

Compound suptavigraha -

Adverb -suptavigraham -suptavigrahāt