Declension table of ?rāṣṭravardhana

Masculine	Singular	Dual	Plural
Nominative	rāṣṭravardhanaḥ	rāṣṭravardhanau	rāṣṭravardhanāḥ
Vocative	rāṣṭravardhana	rāṣṭravardhanau	rāṣṭravardhanāḥ
Accusative	rāṣṭravardhanam	rāṣṭravardhanau	rāṣṭravardhanān
Instrumental	rāṣṭravardhanena	rāṣṭravardhanābhyām	rāṣṭravardhanaiḥ rāṣṭravardhanebhiḥ
Dative	rāṣṭravardhanāya	rāṣṭravardhanābhyām	rāṣṭravardhanebhyaḥ
Ablative	rāṣṭravardhanāt	rāṣṭravardhanābhyām	rāṣṭravardhanebhyaḥ
Genitive	rāṣṭravardhanasya	rāṣṭravardhanayoḥ	rāṣṭravardhanānām
Locative	rāṣṭravardhane	rāṣṭravardhanayoḥ	rāṣṭravardhaneṣu

Compound rāṣṭravardhana -

Adverb -rāṣṭravardhanam -rāṣṭravardhanāt