Declension table of ?ḍamaruyantra

Neuter	Singular	Dual	Plural
Nominative	ḍamaruyantram	ḍamaruyantre	ḍamaruyantrāṇi
Vocative	ḍamaruyantra	ḍamaruyantre	ḍamaruyantrāṇi
Accusative	ḍamaruyantram	ḍamaruyantre	ḍamaruyantrāṇi
Instrumental	ḍamaruyantreṇa	ḍamaruyantrābhyām	ḍamaruyantraiḥ
Dative	ḍamaruyantrāya	ḍamaruyantrābhyām	ḍamaruyantrebhyaḥ
Ablative	ḍamaruyantrāt	ḍamaruyantrābhyām	ḍamaruyantrebhyaḥ
Genitive	ḍamaruyantrasya	ḍamaruyantrayoḥ	ḍamaruyantrāṇām
Locative	ḍamaruyantre	ḍamaruyantrayoḥ	ḍamaruyantreṣu

Compound ḍamaruyantra -

Adverb -ḍamaruyantram -ḍamaruyantrāt