Declension table of ?vijijñāsu

Masculine	Singular	Dual	Plural
Nominative	vijijñāsuḥ	vijijñāsū	vijijñāsavaḥ
Vocative	vijijñāso	vijijñāsū	vijijñāsavaḥ
Accusative	vijijñāsum	vijijñāsū	vijijñāsūn
Instrumental	vijijñāsunā	vijijñāsubhyām	vijijñāsubhiḥ
Dative	vijijñāsave	vijijñāsubhyām	vijijñāsubhyaḥ
Ablative	vijijñāsoḥ	vijijñāsubhyām	vijijñāsubhyaḥ
Genitive	vijijñāsoḥ	vijijñāsvoḥ	vijijñāsūnām
Locative	vijijñāsau	vijijñāsvoḥ	vijijñāsuṣu

Compound vijijñāsu -

Adverb -vijijñāsu