Declension table of ?sadevaka

Neuter	Singular	Dual	Plural
Nominative	sadevakam	sadevake	sadevakāni
Vocative	sadevaka	sadevake	sadevakāni
Accusative	sadevakam	sadevake	sadevakāni
Instrumental	sadevakena	sadevakābhyām	sadevakaiḥ
Dative	sadevakāya	sadevakābhyām	sadevakebhyaḥ
Ablative	sadevakāt	sadevakābhyām	sadevakebhyaḥ
Genitive	sadevakasya	sadevakayoḥ	sadevakānām
Locative	sadevake	sadevakayoḥ	sadevakeṣu

Compound sadevaka -

Adverb -sadevakam -sadevakāt