Declension table of ?mahartviktva

Neuter	Singular	Dual	Plural
Nominative	mahartviktvam	mahartviktve	mahartviktvāni
Vocative	mahartviktva	mahartviktve	mahartviktvāni
Accusative	mahartviktvam	mahartviktve	mahartviktvāni
Instrumental	mahartviktvena	mahartviktvābhyām	mahartviktvaiḥ
Dative	mahartviktvāya	mahartviktvābhyām	mahartviktvebhyaḥ
Ablative	mahartviktvāt	mahartviktvābhyām	mahartviktvebhyaḥ
Genitive	mahartviktvasya	mahartviktvayoḥ	mahartviktvānām
Locative	mahartviktve	mahartviktvayoḥ	mahartviktveṣu

Compound mahartviktva -

Adverb -mahartviktvam -mahartviktvāt