Declension table of ?padmasūtra

Neuter	Singular	Dual	Plural
Nominative	padmasūtram	padmasūtre	padmasūtrāṇi
Vocative	padmasūtra	padmasūtre	padmasūtrāṇi
Accusative	padmasūtram	padmasūtre	padmasūtrāṇi
Instrumental	padmasūtreṇa	padmasūtrābhyām	padmasūtraiḥ
Dative	padmasūtrāya	padmasūtrābhyām	padmasūtrebhyaḥ
Ablative	padmasūtrāt	padmasūtrābhyām	padmasūtrebhyaḥ
Genitive	padmasūtrasya	padmasūtrayoḥ	padmasūtrāṇām
Locative	padmasūtre	padmasūtrayoḥ	padmasūtreṣu

Compound padmasūtra -

Adverb -padmasūtram -padmasūtrāt