Declension table of ?yādva

Neuter	Singular	Dual	Plural
Nominative	yādvam	yādve	yādvāni
Vocative	yādva	yādve	yādvāni
Accusative	yādvam	yādve	yādvāni
Instrumental	yādvena	yādvābhyām	yādvaiḥ
Dative	yādvāya	yādvābhyām	yādvebhyaḥ
Ablative	yādvāt	yādvābhyām	yādvebhyaḥ
Genitive	yādvasya	yādvayoḥ	yādvānām
Locative	yādve	yādvayoḥ	yādveṣu

Compound yādva -

Adverb -yādvam -yādvāt