Declension table of ?mātṛṣvasrīya

Masculine	Singular	Dual	Plural
Nominative	mātṛṣvasrīyaḥ	mātṛṣvasrīyau	mātṛṣvasrīyāḥ
Vocative	mātṛṣvasrīya	mātṛṣvasrīyau	mātṛṣvasrīyāḥ
Accusative	mātṛṣvasrīyam	mātṛṣvasrīyau	mātṛṣvasrīyān
Instrumental	mātṛṣvasrīyeṇa	mātṛṣvasrīyābhyām	mātṛṣvasrīyaiḥ mātṛṣvasrīyebhiḥ
Dative	mātṛṣvasrīyāya	mātṛṣvasrīyābhyām	mātṛṣvasrīyebhyaḥ
Ablative	mātṛṣvasrīyāt	mātṛṣvasrīyābhyām	mātṛṣvasrīyebhyaḥ
Genitive	mātṛṣvasrīyasya	mātṛṣvasrīyayoḥ	mātṛṣvasrīyāṇām
Locative	mātṛṣvasrīye	mātṛṣvasrīyayoḥ	mātṛṣvasrīyeṣu

Compound mātṛṣvasrīya -

Adverb -mātṛṣvasrīyam -mātṛṣvasrīyāt