Declension table of pātana

Masculine	Singular	Dual	Plural
Nominative	pātanaḥ	pātanau	pātanāḥ
Vocative	pātana	pātanau	pātanāḥ
Accusative	pātanam	pātanau	pātanān
Instrumental	pātanena	pātanābhyām	pātanaiḥ pātanebhiḥ
Dative	pātanāya	pātanābhyām	pātanebhyaḥ
Ablative	pātanāt	pātanābhyām	pātanebhyaḥ
Genitive	pātanasya	pātanayoḥ	pātanānām
Locative	pātane	pātanayoḥ	pātaneṣu

Compound pātana -

Adverb -pātanam -pātanāt