Declension table of ?sadevīka

Neuter	Singular	Dual	Plural
Nominative	sadevīkam	sadevīke	sadevīkāni
Vocative	sadevīka	sadevīke	sadevīkāni
Accusative	sadevīkam	sadevīke	sadevīkāni
Instrumental	sadevīkena	sadevīkābhyām	sadevīkaiḥ
Dative	sadevīkāya	sadevīkābhyām	sadevīkebhyaḥ
Ablative	sadevīkāt	sadevīkābhyām	sadevīkebhyaḥ
Genitive	sadevīkasya	sadevīkayoḥ	sadevīkānām
Locative	sadevīke	sadevīkayoḥ	sadevīkeṣu

Compound sadevīka -

Adverb -sadevīkam -sadevīkāt