Declension table of ?pādmamantra

Masculine	Singular	Dual	Plural
Nominative	pādmamantraḥ	pādmamantrau	pādmamantrāḥ
Vocative	pādmamantra	pādmamantrau	pādmamantrāḥ
Accusative	pādmamantram	pādmamantrau	pādmamantrān
Instrumental	pādmamantreṇa	pādmamantrābhyām	pādmamantraiḥ pādmamantrebhiḥ
Dative	pādmamantrāya	pādmamantrābhyām	pādmamantrebhyaḥ
Ablative	pādmamantrāt	pādmamantrābhyām	pādmamantrebhyaḥ
Genitive	pādmamantrasya	pādmamantrayoḥ	pādmamantrāṇām
Locative	pādmamantre	pādmamantrayoḥ	pādmamantreṣu

Compound pādmamantra -

Adverb -pādmamantram -pādmamantrāt