Declension table of ?atisvapna

Neuter	Singular	Dual	Plural
Nominative	atisvapnam	atisvapne	atisvapnāni
Vocative	atisvapna	atisvapne	atisvapnāni
Accusative	atisvapnam	atisvapne	atisvapnāni
Instrumental	atisvapnena	atisvapnābhyām	atisvapnaiḥ
Dative	atisvapnāya	atisvapnābhyām	atisvapnebhyaḥ
Ablative	atisvapnāt	atisvapnābhyām	atisvapnebhyaḥ
Genitive	atisvapnasya	atisvapnayoḥ	atisvapnānām
Locative	atisvapne	atisvapnayoḥ	atisvapneṣu

Compound atisvapna -

Adverb -atisvapnam -atisvapnāt