Declension table of ?bhinnamantra

Neuter	Singular	Dual	Plural
Nominative	bhinnamantram	bhinnamantre	bhinnamantrāṇi
Vocative	bhinnamantra	bhinnamantre	bhinnamantrāṇi
Accusative	bhinnamantram	bhinnamantre	bhinnamantrāṇi
Instrumental	bhinnamantreṇa	bhinnamantrābhyām	bhinnamantraiḥ
Dative	bhinnamantrāya	bhinnamantrābhyām	bhinnamantrebhyaḥ
Ablative	bhinnamantrāt	bhinnamantrābhyām	bhinnamantrebhyaḥ
Genitive	bhinnamantrasya	bhinnamantrayoḥ	bhinnamantrāṇām
Locative	bhinnamantre	bhinnamantrayoḥ	bhinnamantreṣu

Compound bhinnamantra -

Adverb -bhinnamantram -bhinnamantrāt