Declension table of ?udakoṣṭha

Masculine	Singular	Dual	Plural
Nominative	udakoṣṭhaḥ	udakoṣṭhau	udakoṣṭhāḥ
Vocative	udakoṣṭha	udakoṣṭhau	udakoṣṭhāḥ
Accusative	udakoṣṭham	udakoṣṭhau	udakoṣṭhān
Instrumental	udakoṣṭhena	udakoṣṭhābhyām	udakoṣṭhaiḥ udakoṣṭhebhiḥ
Dative	udakoṣṭhāya	udakoṣṭhābhyām	udakoṣṭhebhyaḥ
Ablative	udakoṣṭhāt	udakoṣṭhābhyām	udakoṣṭhebhyaḥ
Genitive	udakoṣṭhasya	udakoṣṭhayoḥ	udakoṣṭhānām
Locative	udakoṣṭhe	udakoṣṭhayoḥ	udakoṣṭheṣu

Compound udakoṣṭha -

Adverb -udakoṣṭham -udakoṣṭhāt