Declension table of ?pātu

Masculine	Singular	Dual	Plural
Nominative	pātuḥ	pātū	pātavaḥ
Vocative	pāto	pātū	pātavaḥ
Accusative	pātum	pātū	pātūn
Instrumental	pātunā	pātubhyām	pātubhiḥ
Dative	pātave	pātubhyām	pātubhyaḥ
Ablative	pātoḥ	pātubhyām	pātubhyaḥ
Genitive	pātoḥ	pātvoḥ	pātūnām
Locative	pātau	pātvoḥ	pātuṣu

Compound pātu -

Adverb -pātu