Declension table of ?pratihastatva

Neuter	Singular	Dual	Plural
Nominative	pratihastatvam	pratihastatve	pratihastatvāni
Vocative	pratihastatva	pratihastatve	pratihastatvāni
Accusative	pratihastatvam	pratihastatve	pratihastatvāni
Instrumental	pratihastatvena	pratihastatvābhyām	pratihastatvaiḥ
Dative	pratihastatvāya	pratihastatvābhyām	pratihastatvebhyaḥ
Ablative	pratihastatvāt	pratihastatvābhyām	pratihastatvebhyaḥ
Genitive	pratihastatvasya	pratihastatvayoḥ	pratihastatvānām
Locative	pratihastatve	pratihastatvayoḥ	pratihastatveṣu

Compound pratihastatva -

Adverb -pratihastatvam -pratihastatvāt