Declension table of jahnu

Masculine	Singular	Dual	Plural
Nominative	jahnuḥ	jahnū	jahnavaḥ
Vocative	jahno	jahnū	jahnavaḥ
Accusative	jahnum	jahnū	jahnūn
Instrumental	jahnunā	jahnubhyām	jahnubhiḥ
Dative	jahnave	jahnubhyām	jahnubhyaḥ
Ablative	jahnoḥ	jahnubhyām	jahnubhyaḥ
Genitive	jahnoḥ	jahnvoḥ	jahnūnām
Locative	jahnau	jahnvoḥ	jahnuṣu

Compound jahnu -

Adverb -jahnu