Declension table of ?sahasravedha

Neuter	Singular	Dual	Plural
Nominative	sahasravedham	sahasravedhe	sahasravedhāni
Vocative	sahasravedha	sahasravedhe	sahasravedhāni
Accusative	sahasravedham	sahasravedhe	sahasravedhāni
Instrumental	sahasravedhena	sahasravedhābhyām	sahasravedhaiḥ
Dative	sahasravedhāya	sahasravedhābhyām	sahasravedhebhyaḥ
Ablative	sahasravedhāt	sahasravedhābhyām	sahasravedhebhyaḥ
Genitive	sahasravedhasya	sahasravedhayoḥ	sahasravedhānām
Locative	sahasravedhe	sahasravedhayoḥ	sahasravedheṣu

Compound sahasravedha -

Adverb -sahasravedham -sahasravedhāt