Declension table of ?atisvapna

Masculine	Singular	Dual	Plural
Nominative	atisvapnaḥ	atisvapnau	atisvapnāḥ
Vocative	atisvapna	atisvapnau	atisvapnāḥ
Accusative	atisvapnam	atisvapnau	atisvapnān
Instrumental	atisvapnena	atisvapnābhyām	atisvapnaiḥ atisvapnebhiḥ
Dative	atisvapnāya	atisvapnābhyām	atisvapnebhyaḥ
Ablative	atisvapnāt	atisvapnābhyām	atisvapnebhyaḥ
Genitive	atisvapnasya	atisvapnayoḥ	atisvapnānām
Locative	atisvapne	atisvapnayoḥ	atisvapneṣu

Compound atisvapna -

Adverb -atisvapnam -atisvapnāt