Declension table of ?suśravomantra

Masculine	Singular	Dual	Plural
Nominative	suśravomantraḥ	suśravomantrau	suśravomantrāḥ
Vocative	suśravomantra	suśravomantrau	suśravomantrāḥ
Accusative	suśravomantram	suśravomantrau	suśravomantrān
Instrumental	suśravomantreṇa	suśravomantrābhyām	suśravomantraiḥ suśravomantrebhiḥ
Dative	suśravomantrāya	suśravomantrābhyām	suśravomantrebhyaḥ
Ablative	suśravomantrāt	suśravomantrābhyām	suśravomantrebhyaḥ
Genitive	suśravomantrasya	suśravomantrayoḥ	suśravomantrāṇām
Locative	suśravomantre	suśravomantrayoḥ	suśravomantreṣu

Compound suśravomantra -

Adverb -suśravomantram -suśravomantrāt