Declension table of ?jijñāsya

Masculine	Singular	Dual	Plural
Nominative	jijñāsyaḥ	jijñāsyau	jijñāsyāḥ
Vocative	jijñāsya	jijñāsyau	jijñāsyāḥ
Accusative	jijñāsyam	jijñāsyau	jijñāsyān
Instrumental	jijñāsyena	jijñāsyābhyām	jijñāsyaiḥ jijñāsyebhiḥ
Dative	jijñāsyāya	jijñāsyābhyām	jijñāsyebhyaḥ
Ablative	jijñāsyāt	jijñāsyābhyām	jijñāsyebhyaḥ
Genitive	jijñāsyasya	jijñāsyayoḥ	jijñāsyānām
Locative	jijñāsye	jijñāsyayoḥ	jijñāsyeṣu

Compound jijñāsya -

Adverb -jijñāsyam -jijñāsyāt