Declension table of ?gotamastoma

Masculine	Singular	Dual	Plural
Nominative	gotamastomaḥ	gotamastomau	gotamastomāḥ
Vocative	gotamastoma	gotamastomau	gotamastomāḥ
Accusative	gotamastomam	gotamastomau	gotamastomān
Instrumental	gotamastomena	gotamastomābhyām	gotamastomaiḥ gotamastomebhiḥ
Dative	gotamastomāya	gotamastomābhyām	gotamastomebhyaḥ
Ablative	gotamastomāt	gotamastomābhyām	gotamastomebhyaḥ
Genitive	gotamastomasya	gotamastomayoḥ	gotamastomānām
Locative	gotamastome	gotamastomayoḥ	gotamastomeṣu

Compound gotamastoma -

Adverb -gotamastomam -gotamastomāt