Declension table of ?mahārudrī

Feminine	Singular	Dual	Plural
Nominative	mahārudrī	mahārudryau	mahārudryaḥ
Vocative	mahārudri	mahārudryau	mahārudryaḥ
Accusative	mahārudrīm	mahārudryau	mahārudrīḥ
Instrumental	mahārudryā	mahārudrībhyām	mahārudrībhiḥ
Dative	mahārudryai	mahārudrībhyām	mahārudrībhyaḥ
Ablative	mahārudryāḥ	mahārudrībhyām	mahārudrībhyaḥ
Genitive	mahārudryāḥ	mahārudryoḥ	mahārudrīṇām
Locative	mahārudryām	mahārudryoḥ	mahārudrīṣu

Compound mahārudri - mahārudrī -

Adverb -mahārudri