Declension table of ?gaganasindhu

Feminine	Singular	Dual	Plural
Nominative	gaganasindhuḥ	gaganasindhū	gaganasindhavaḥ
Vocative	gaganasindho	gaganasindhū	gaganasindhavaḥ
Accusative	gaganasindhum	gaganasindhū	gaganasindhūḥ
Instrumental	gaganasindhvā	gaganasindhubhyām	gaganasindhubhiḥ
Dative	gaganasindhvai gaganasindhave	gaganasindhubhyām	gaganasindhubhyaḥ
Ablative	gaganasindhvāḥ gaganasindhoḥ	gaganasindhubhyām	gaganasindhubhyaḥ
Genitive	gaganasindhvāḥ gaganasindhoḥ	gaganasindhvoḥ	gaganasindhūnām
Locative	gaganasindhvām gaganasindhau	gaganasindhvoḥ	gaganasindhuṣu

Compound gaganasindhu -

Adverb -gaganasindhu