Declension table of ?vijijñāsya

Neuter	Singular	Dual	Plural
Nominative	vijijñāsyam	vijijñāsye	vijijñāsyāni
Vocative	vijijñāsya	vijijñāsye	vijijñāsyāni
Accusative	vijijñāsyam	vijijñāsye	vijijñāsyāni
Instrumental	vijijñāsyena	vijijñāsyābhyām	vijijñāsyaiḥ
Dative	vijijñāsyāya	vijijñāsyābhyām	vijijñāsyebhyaḥ
Ablative	vijijñāsyāt	vijijñāsyābhyām	vijijñāsyebhyaḥ
Genitive	vijijñāsyasya	vijijñāsyayoḥ	vijijñāsyānām
Locative	vijijñāsye	vijijñāsyayoḥ	vijijñāsyeṣu

Compound vijijñāsya -

Adverb -vijijñāsyam -vijijñāsyāt