Declension table of ?jāmuna

Neuter	Singular	Dual	Plural
Nominative	jāmunam	jāmune	jāmunāni
Vocative	jāmuna	jāmune	jāmunāni
Accusative	jāmunam	jāmune	jāmunāni
Instrumental	jāmunena	jāmunābhyām	jāmunaiḥ
Dative	jāmunāya	jāmunābhyām	jāmunebhyaḥ
Ablative	jāmunāt	jāmunābhyām	jāmunebhyaḥ
Genitive	jāmunasya	jāmunayoḥ	jāmunānām
Locative	jāmune	jāmunayoḥ	jāmuneṣu

Compound jāmuna -

Adverb -jāmunam -jāmunāt