Declension table of ?sahasravīra

Neuter	Singular	Dual	Plural
Nominative	sahasravīram	sahasravīre	sahasravīrāṇi
Vocative	sahasravīra	sahasravīre	sahasravīrāṇi
Accusative	sahasravīram	sahasravīre	sahasravīrāṇi
Instrumental	sahasravīreṇa	sahasravīrābhyām	sahasravīraiḥ
Dative	sahasravīrāya	sahasravīrābhyām	sahasravīrebhyaḥ
Ablative	sahasravīrāt	sahasravīrābhyām	sahasravīrebhyaḥ
Genitive	sahasravīrasya	sahasravīrayoḥ	sahasravīrāṇām
Locative	sahasravīre	sahasravīrayoḥ	sahasravīreṣu

Compound sahasravīra -

Adverb -sahasravīram -sahasravīrāt