Declension table of ?sahavīrya

Neuter	Singular	Dual	Plural
Nominative	sahavīryam	sahavīrye	sahavīryāṇi
Vocative	sahavīrya	sahavīrye	sahavīryāṇi
Accusative	sahavīryam	sahavīrye	sahavīryāṇi
Instrumental	sahavīryeṇa	sahavīryābhyām	sahavīryaiḥ
Dative	sahavīryāya	sahavīryābhyām	sahavīryebhyaḥ
Ablative	sahavīryāt	sahavīryābhyām	sahavīryebhyaḥ
Genitive	sahavīryasya	sahavīryayoḥ	sahavīryāṇām
Locative	sahavīrye	sahavīryayoḥ	sahavīryeṣu

Compound sahavīrya -

Adverb -sahavīryam -sahavīryāt