Declension table of ?indrastoma

Masculine	Singular	Dual	Plural
Nominative	indrastomaḥ	indrastomau	indrastomāḥ
Vocative	indrastoma	indrastomau	indrastomāḥ
Accusative	indrastomam	indrastomau	indrastomān
Instrumental	indrastomena	indrastomābhyām	indrastomaiḥ indrastomebhiḥ
Dative	indrastomāya	indrastomābhyām	indrastomebhyaḥ
Ablative	indrastomāt	indrastomābhyām	indrastomebhyaḥ
Genitive	indrastomasya	indrastomayoḥ	indrastomānām
Locative	indrastome	indrastomayoḥ	indrastomeṣu

Compound indrastoma -

Adverb -indrastomam -indrastomāt