Declension table of ?yadvīrya

Masculine	Singular	Dual	Plural
Nominative	yadvīryaḥ	yadvīryau	yadvīryāḥ
Vocative	yadvīrya	yadvīryau	yadvīryāḥ
Accusative	yadvīryam	yadvīryau	yadvīryān
Instrumental	yadvīryeṇa	yadvīryābhyām	yadvīryaiḥ yadvīryebhiḥ
Dative	yadvīryāya	yadvīryābhyām	yadvīryebhyaḥ
Ablative	yadvīryāt	yadvīryābhyām	yadvīryebhyaḥ
Genitive	yadvīryasya	yadvīryayoḥ	yadvīryāṇām
Locative	yadvīrye	yadvīryayoḥ	yadvīryeṣu

Compound yadvīrya -

Adverb -yadvīryam -yadvīryāt