Declension table of ?sahasravīra

Masculine	Singular	Dual	Plural
Nominative	sahasravīraḥ	sahasravīrau	sahasravīrāḥ
Vocative	sahasravīra	sahasravīrau	sahasravīrāḥ
Accusative	sahasravīram	sahasravīrau	sahasravīrān
Instrumental	sahasravīreṇa	sahasravīrābhyām	sahasravīraiḥ sahasravīrebhiḥ
Dative	sahasravīrāya	sahasravīrābhyām	sahasravīrebhyaḥ
Ablative	sahasravīrāt	sahasravīrābhyām	sahasravīrebhyaḥ
Genitive	sahasravīrasya	sahasravīrayoḥ	sahasravīrāṇām
Locative	sahasravīre	sahasravīrayoḥ	sahasravīreṣu

Compound sahasravīra -

Adverb -sahasravīram -sahasravīrāt