Declension table of ?yadvidvas

Masculine	Singular	Dual	Plural
Nominative	yadvidvān	yadvidvāṃsau	yadvidvāṃsaḥ
Vocative	yadvidvan	yadvidvāṃsau	yadvidvāṃsaḥ
Accusative	yadvidvāṃsam	yadvidvāṃsau	yadviduṣaḥ
Instrumental	yadviduṣā	yadvidvadbhyām	yadvidvadbhiḥ
Dative	yadviduṣe	yadvidvadbhyām	yadvidvadbhyaḥ
Ablative	yadviduṣaḥ	yadvidvadbhyām	yadvidvadbhyaḥ
Genitive	yadviduṣaḥ	yadviduṣoḥ	yadviduṣām
Locative	yadviduṣi	yadviduṣoḥ	yadvidvatsu

Compound yadvidvat -

Adverb -yadvidvas