Declension table of ?prastambha

Masculine	Singular	Dual	Plural
Nominative	prastambhaḥ	prastambhau	prastambhāḥ
Vocative	prastambha	prastambhau	prastambhāḥ
Accusative	prastambham	prastambhau	prastambhān
Instrumental	prastambhena	prastambhābhyām	prastambhaiḥ prastambhebhiḥ
Dative	prastambhāya	prastambhābhyām	prastambhebhyaḥ
Ablative	prastambhāt	prastambhābhyām	prastambhebhyaḥ
Genitive	prastambhasya	prastambhayoḥ	prastambhānām
Locative	prastambhe	prastambhayoḥ	prastambheṣu

Compound prastambha -

Adverb -prastambham -prastambhāt