Declension table of ?devatādhyāya

Neuter	Singular	Dual	Plural
Nominative	devatādhyāyam	devatādhyāye	devatādhyāyāni
Vocative	devatādhyāya	devatādhyāye	devatādhyāyāni
Accusative	devatādhyāyam	devatādhyāye	devatādhyāyāni
Instrumental	devatādhyāyena	devatādhyāyābhyām	devatādhyāyaiḥ
Dative	devatādhyāyāya	devatādhyāyābhyām	devatādhyāyebhyaḥ
Ablative	devatādhyāyāt	devatādhyāyābhyām	devatādhyāyebhyaḥ
Genitive	devatādhyāyasya	devatādhyāyayoḥ	devatādhyāyānām
Locative	devatādhyāye	devatādhyāyayoḥ	devatādhyāyeṣu

Compound devatādhyāya -

Adverb -devatādhyāyam -devatādhyāyāt