Declension table of ?maharddhi

Masculine	Singular	Dual	Plural
Nominative	maharddhiḥ	maharddhī	maharddhayaḥ
Vocative	maharddhe	maharddhī	maharddhayaḥ
Accusative	maharddhim	maharddhī	maharddhīn
Instrumental	maharddhinā	maharddhibhyām	maharddhibhiḥ
Dative	maharddhaye	maharddhibhyām	maharddhibhyaḥ
Ablative	maharddheḥ	maharddhibhyām	maharddhibhyaḥ
Genitive	maharddheḥ	maharddhyoḥ	maharddhīnām
Locative	maharddhau	maharddhyoḥ	maharddhiṣu

Compound maharddhi -

Adverb -maharddhi