Declension table of ?jahammāna

Neuter	Singular	Dual	Plural
Nominative	jahammānam	jahammāne	jahammānāni
Vocative	jahammāna	jahammāne	jahammānāni
Accusative	jahammānam	jahammāne	jahammānāni
Instrumental	jahammānena	jahammānābhyām	jahammānaiḥ
Dative	jahammānāya	jahammānābhyām	jahammānebhyaḥ
Ablative	jahammānāt	jahammānābhyām	jahammānebhyaḥ
Genitive	jahammānasya	jahammānayoḥ	jahammānānām
Locative	jahammāne	jahammānayoḥ	jahammāneṣu

Compound jahammāna -

Adverb -jahammānam -jahammānāt