Declension table of ?mārakatatva

Neuter	Singular	Dual	Plural
Nominative	mārakatatvam	mārakatatve	mārakatatvāni
Vocative	mārakatatva	mārakatatve	mārakatatvāni
Accusative	mārakatatvam	mārakatatve	mārakatatvāni
Instrumental	mārakatatvena	mārakatatvābhyām	mārakatatvaiḥ
Dative	mārakatatvāya	mārakatatvābhyām	mārakatatvebhyaḥ
Ablative	mārakatatvāt	mārakatatvābhyām	mārakatatvebhyaḥ
Genitive	mārakatatvasya	mārakatatvayoḥ	mārakatatvānām
Locative	mārakatatve	mārakatatvayoḥ	mārakatatveṣu

Compound mārakatatva -

Adverb -mārakatatvam -mārakatatvāt