Declension table of ?sindhuka

Masculine	Singular	Dual	Plural
Nominative	sindhukaḥ	sindhukau	sindhukāḥ
Vocative	sindhuka	sindhukau	sindhukāḥ
Accusative	sindhukam	sindhukau	sindhukān
Instrumental	sindhukena	sindhukābhyām	sindhukaiḥ sindhukebhiḥ
Dative	sindhukāya	sindhukābhyām	sindhukebhyaḥ
Ablative	sindhukāt	sindhukābhyām	sindhukebhyaḥ
Genitive	sindhukasya	sindhukayoḥ	sindhukānām
Locative	sindhuke	sindhukayoḥ	sindhukeṣu

Compound sindhuka -

Adverb -sindhukam -sindhukāt