Declension table of ?pratimatva

Neuter	Singular	Dual	Plural
Nominative	pratimatvam	pratimatve	pratimatvāni
Vocative	pratimatva	pratimatve	pratimatvāni
Accusative	pratimatvam	pratimatve	pratimatvāni
Instrumental	pratimatvena	pratimatvābhyām	pratimatvaiḥ
Dative	pratimatvāya	pratimatvābhyām	pratimatvebhyaḥ
Ablative	pratimatvāt	pratimatvābhyām	pratimatvebhyaḥ
Genitive	pratimatvasya	pratimatvayoḥ	pratimatvānām
Locative	pratimatve	pratimatvayoḥ	pratimatveṣu

Compound pratimatva -

Adverb -pratimatvam -pratimatvāt