Declension table of ?bastamūtra

Neuter	Singular	Dual	Plural
Nominative	bastamūtram	bastamūtre	bastamūtrāṇi
Vocative	bastamūtra	bastamūtre	bastamūtrāṇi
Accusative	bastamūtram	bastamūtre	bastamūtrāṇi
Instrumental	bastamūtreṇa	bastamūtrābhyām	bastamūtraiḥ
Dative	bastamūtrāya	bastamūtrābhyām	bastamūtrebhyaḥ
Ablative	bastamūtrāt	bastamūtrābhyām	bastamūtrebhyaḥ
Genitive	bastamūtrasya	bastamūtrayoḥ	bastamūtrāṇām
Locative	bastamūtre	bastamūtrayoḥ	bastamūtreṣu

Compound bastamūtra -

Adverb -bastamūtram -bastamūtrāt