Declension table of ?devyāgamanatantra

Neuter	Singular	Dual	Plural
Nominative	devyāgamanatantram	devyāgamanatantre	devyāgamanatantrāṇi
Vocative	devyāgamanatantra	devyāgamanatantre	devyāgamanatantrāṇi
Accusative	devyāgamanatantram	devyāgamanatantre	devyāgamanatantrāṇi
Instrumental	devyāgamanatantreṇa	devyāgamanatantrābhyām	devyāgamanatantraiḥ
Dative	devyāgamanatantrāya	devyāgamanatantrābhyām	devyāgamanatantrebhyaḥ
Ablative	devyāgamanatantrāt	devyāgamanatantrābhyām	devyāgamanatantrebhyaḥ
Genitive	devyāgamanatantrasya	devyāgamanatantrayoḥ	devyāgamanatantrāṇām
Locative	devyāgamanatantre	devyāgamanatantrayoḥ	devyāgamanatantreṣu

Compound devyāgamanatantra -

Adverb -devyāgamanatantram -devyāgamanatantrāt