Declension table of ?mahārāṣṭrīya

Masculine	Singular	Dual	Plural
Nominative	mahārāṣṭrīyaḥ	mahārāṣṭrīyau	mahārāṣṭrīyāḥ
Vocative	mahārāṣṭrīya	mahārāṣṭrīyau	mahārāṣṭrīyāḥ
Accusative	mahārāṣṭrīyam	mahārāṣṭrīyau	mahārāṣṭrīyān
Instrumental	mahārāṣṭrīyeṇa	mahārāṣṭrīyābhyām	mahārāṣṭrīyaiḥ mahārāṣṭrīyebhiḥ
Dative	mahārāṣṭrīyāya	mahārāṣṭrīyābhyām	mahārāṣṭrīyebhyaḥ
Ablative	mahārāṣṭrīyāt	mahārāṣṭrīyābhyām	mahārāṣṭrīyebhyaḥ
Genitive	mahārāṣṭrīyasya	mahārāṣṭrīyayoḥ	mahārāṣṭrīyāṇām
Locative	mahārāṣṭrīye	mahārāṣṭrīyayoḥ	mahārāṣṭrīyeṣu

Compound mahārāṣṭrīya -

Adverb -mahārāṣṭrīyam -mahārāṣṭrīyāt