Declension table of ?mahārāṣṭrīya

Neuter	Singular	Dual	Plural
Nominative	mahārāṣṭrīyam	mahārāṣṭrīye	mahārāṣṭrīyāṇi
Vocative	mahārāṣṭrīya	mahārāṣṭrīye	mahārāṣṭrīyāṇi
Accusative	mahārāṣṭrīyam	mahārāṣṭrīye	mahārāṣṭrīyāṇi
Instrumental	mahārāṣṭrīyeṇa	mahārāṣṭrīyābhyām	mahārāṣṭrīyaiḥ
Dative	mahārāṣṭrīyāya	mahārāṣṭrīyābhyām	mahārāṣṭrīyebhyaḥ
Ablative	mahārāṣṭrīyāt	mahārāṣṭrīyābhyām	mahārāṣṭrīyebhyaḥ
Genitive	mahārāṣṭrīyasya	mahārāṣṭrīyayoḥ	mahārāṣṭrīyāṇām
Locative	mahārāṣṭrīye	mahārāṣṭrīyayoḥ	mahārāṣṭrīyeṣu

Compound mahārāṣṭrīya -

Adverb -mahārāṣṭrīyam -mahārāṣṭrīyāt