Declension table of ?aghnyatva

Neuter	Singular	Dual	Plural
Nominative	aghnyatvam	aghnyatve	aghnyatvāni
Vocative	aghnyatva	aghnyatve	aghnyatvāni
Accusative	aghnyatvam	aghnyatve	aghnyatvāni
Instrumental	aghnyatvena	aghnyatvābhyām	aghnyatvaiḥ
Dative	aghnyatvāya	aghnyatvābhyām	aghnyatvebhyaḥ
Ablative	aghnyatvāt	aghnyatvābhyām	aghnyatvebhyaḥ
Genitive	aghnyatvasya	aghnyatvayoḥ	aghnyatvānām
Locative	aghnyatve	aghnyatvayoḥ	aghnyatveṣu

Compound aghnyatva -

Adverb -aghnyatvam -aghnyatvāt