Declension table of ākāśavacana

Neuter	Singular	Dual	Plural
Nominative	ākāśavacanam	ākāśavacane	ākāśavacanāni
Vocative	ākāśavacana	ākāśavacane	ākāśavacanāni
Accusative	ākāśavacanam	ākāśavacane	ākāśavacanāni
Instrumental	ākāśavacanena	ākāśavacanābhyām	ākāśavacanaiḥ
Dative	ākāśavacanāya	ākāśavacanābhyām	ākāśavacanebhyaḥ
Ablative	ākāśavacanāt	ākāśavacanābhyām	ākāśavacanebhyaḥ
Genitive	ākāśavacanasya	ākāśavacanayoḥ	ākāśavacanānām
Locative	ākāśavacane	ākāśavacanayoḥ	ākāśavacaneṣu

Compound ākāśavacana -

Adverb -ākāśavacanam -ākāśavacanāt