Declension table of ?sarvadevatya

Neuter	Singular	Dual	Plural
Nominative	sarvadevatyam	sarvadevatye	sarvadevatyāni
Vocative	sarvadevatya	sarvadevatye	sarvadevatyāni
Accusative	sarvadevatyam	sarvadevatye	sarvadevatyāni
Instrumental	sarvadevatyena	sarvadevatyābhyām	sarvadevatyaiḥ
Dative	sarvadevatyāya	sarvadevatyābhyām	sarvadevatyebhyaḥ
Ablative	sarvadevatyāt	sarvadevatyābhyām	sarvadevatyebhyaḥ
Genitive	sarvadevatyasya	sarvadevatyayoḥ	sarvadevatyānām
Locative	sarvadevatye	sarvadevatyayoḥ	sarvadevatyeṣu

Compound sarvadevatya -

Adverb -sarvadevatyam -sarvadevatyāt