Declension table of stoma

Masculine	Singular	Dual	Plural
Nominative	stomaḥ	stomau	stomāḥ
Vocative	stoma	stomau	stomāḥ
Accusative	stomam	stomau	stomān
Instrumental	stomena	stomābhyām	stomaiḥ stomebhiḥ
Dative	stomāya	stomābhyām	stomebhyaḥ
Ablative	stomāt	stomābhyām	stomebhyaḥ
Genitive	stomasya	stomayoḥ	stomānām
Locative	stome	stomayoḥ	stomeṣu

Compound stoma -

Adverb -stomam -stomāt