Declension table of ?sahavīra

Masculine	Singular	Dual	Plural
Nominative	sahavīraḥ	sahavīrau	sahavīrāḥ
Vocative	sahavīra	sahavīrau	sahavīrāḥ
Accusative	sahavīram	sahavīrau	sahavīrān
Instrumental	sahavīreṇa	sahavīrābhyām	sahavīraiḥ sahavīrebhiḥ
Dative	sahavīrāya	sahavīrābhyām	sahavīrebhyaḥ
Ablative	sahavīrāt	sahavīrābhyām	sahavīrebhyaḥ
Genitive	sahavīrasya	sahavīrayoḥ	sahavīrāṇām
Locative	sahavīre	sahavīrayoḥ	sahavīreṣu

Compound sahavīra -

Adverb -sahavīram -sahavīrāt