Declension table of ?nisindhu

Masculine	Singular	Dual	Plural
Nominative	nisindhuḥ	nisindhū	nisindhavaḥ
Vocative	nisindho	nisindhū	nisindhavaḥ
Accusative	nisindhum	nisindhū	nisindhūn
Instrumental	nisindhunā	nisindhubhyām	nisindhubhiḥ
Dative	nisindhave	nisindhubhyām	nisindhubhyaḥ
Ablative	nisindhoḥ	nisindhubhyām	nisindhubhyaḥ
Genitive	nisindhoḥ	nisindhvoḥ	nisindhūnām
Locative	nisindhau	nisindhvoḥ	nisindhuṣu

Compound nisindhu -

Adverb -nisindhu