Declension table of ?ātmahanana

Neuter	Singular	Dual	Plural
Nominative	ātmahananam	ātmahanane	ātmahananāni
Vocative	ātmahanana	ātmahanane	ātmahananāni
Accusative	ātmahananam	ātmahanane	ātmahananāni
Instrumental	ātmahananena	ātmahananābhyām	ātmahananaiḥ
Dative	ātmahananāya	ātmahananābhyām	ātmahananebhyaḥ
Ablative	ātmahananāt	ātmahananābhyām	ātmahananebhyaḥ
Genitive	ātmahananasya	ātmahananayoḥ	ātmahananānām
Locative	ātmahanane	ātmahananayoḥ	ātmahananeṣu

Compound ātmahanana -

Adverb -ātmahananam -ātmahananāt