Declension table of ?ahantva

Neuter	Singular	Dual	Plural
Nominative	ahantvam	ahantve	ahantvāni
Vocative	ahantva	ahantve	ahantvāni
Accusative	ahantvam	ahantve	ahantvāni
Instrumental	ahantvena	ahantvābhyām	ahantvaiḥ
Dative	ahantvāya	ahantvābhyām	ahantvebhyaḥ
Ablative	ahantvāt	ahantvābhyām	ahantvebhyaḥ
Genitive	ahantvasya	ahantvayoḥ	ahantvānām
Locative	ahantve	ahantvayoḥ	ahantveṣu

Compound ahantva -

Adverb -ahantvam -ahantvāt