Declension table of ?mātṛdeva

Masculine	Singular	Dual	Plural
Nominative	mātṛdevaḥ	mātṛdevau	mātṛdevāḥ
Vocative	mātṛdeva	mātṛdevau	mātṛdevāḥ
Accusative	mātṛdevam	mātṛdevau	mātṛdevān
Instrumental	mātṛdevena	mātṛdevābhyām	mātṛdevaiḥ mātṛdevebhiḥ
Dative	mātṛdevāya	mātṛdevābhyām	mātṛdevebhyaḥ
Ablative	mātṛdevāt	mātṛdevābhyām	mātṛdevebhyaḥ
Genitive	mātṛdevasya	mātṛdevayoḥ	mātṛdevānām
Locative	mātṛdeve	mātṛdevayoḥ	mātṛdeveṣu

Compound mātṛdeva -

Adverb -mātṛdevam -mātṛdevāt