Declension table of ?mādadya

Neuter	Singular	Dual	Plural
Nominative	mādadyam	mādadye	mādadyāni
Vocative	mādadya	mādadye	mādadyāni
Accusative	mādadyam	mādadye	mādadyāni
Instrumental	mādadyena	mādadyābhyām	mādadyaiḥ
Dative	mādadyāya	mādadyābhyām	mādadyebhyaḥ
Ablative	mādadyāt	mādadyābhyām	mādadyebhyaḥ
Genitive	mādadyasya	mādadyayoḥ	mādadyānām
Locative	mādadye	mādadyayoḥ	mādadyeṣu

Compound mādadya -

Adverb -mādadyam -mādadyāt