Declension table of ?didevāna

Masculine	Singular	Dual	Plural
Nominative	didevānaḥ	didevānau	didevānāḥ
Vocative	didevāna	didevānau	didevānāḥ
Accusative	didevānam	didevānau	didevānān
Instrumental	didevānena	didevānābhyām	didevānaiḥ didevānebhiḥ
Dative	didevānāya	didevānābhyām	didevānebhyaḥ
Ablative	didevānāt	didevānābhyām	didevānebhyaḥ
Genitive	didevānasya	didevānayoḥ	didevānānām
Locative	didevāne	didevānayoḥ	didevāneṣu

Compound didevāna -

Adverb -didevānam -didevānāt