Declension table of ?vairasya

Neuter	Singular	Dual	Plural
Nominative	vairasyam	vairasye	vairasyāni
Vocative	vairasya	vairasye	vairasyāni
Accusative	vairasyam	vairasye	vairasyāni
Instrumental	vairasyena	vairasyābhyām	vairasyaiḥ
Dative	vairasyāya	vairasyābhyām	vairasyebhyaḥ
Ablative	vairasyāt	vairasyābhyām	vairasyebhyaḥ
Genitive	vairasyasya	vairasyayoḥ	vairasyānām
Locative	vairasye	vairasyayoḥ	vairasyeṣu

Compound vairasya -

Adverb -vairasyam -vairasyāt