Declension table of ūdhasya

Neuter	Singular	Dual	Plural
Nominative	ūdhasyam	ūdhasye	ūdhasyāni
Vocative	ūdhasya	ūdhasye	ūdhasyāni
Accusative	ūdhasyam	ūdhasye	ūdhasyāni
Instrumental	ūdhasyena	ūdhasyābhyām	ūdhasyaiḥ
Dative	ūdhasyāya	ūdhasyābhyām	ūdhasyebhyaḥ
Ablative	ūdhasyāt	ūdhasyābhyām	ūdhasyebhyaḥ
Genitive	ūdhasyasya	ūdhasyayoḥ	ūdhasyānām
Locative	ūdhasye	ūdhasyayoḥ	ūdhasyeṣu

Compound ūdhasya -

Adverb -ūdhasyam -ūdhasyāt