Declension table of ?devasyatvaka

Neuter	Singular	Dual	Plural
Nominative	devasyatvakam	devasyatvake	devasyatvakāni
Vocative	devasyatvaka	devasyatvake	devasyatvakāni
Accusative	devasyatvakam	devasyatvake	devasyatvakāni
Instrumental	devasyatvakena	devasyatvakābhyām	devasyatvakaiḥ
Dative	devasyatvakāya	devasyatvakābhyām	devasyatvakebhyaḥ
Ablative	devasyatvakāt	devasyatvakābhyām	devasyatvakebhyaḥ
Genitive	devasyatvakasya	devasyatvakayoḥ	devasyatvakānām
Locative	devasyatvake	devasyatvakayoḥ	devasyatvakeṣu

Compound devasyatvaka -

Adverb -devasyatvakam -devasyatvakāt