Declension table of ?paṭṭavastra

Masculine	Singular	Dual	Plural
Nominative	paṭṭavastraḥ	paṭṭavastrau	paṭṭavastrāḥ
Vocative	paṭṭavastra	paṭṭavastrau	paṭṭavastrāḥ
Accusative	paṭṭavastram	paṭṭavastrau	paṭṭavastrān
Instrumental	paṭṭavastreṇa	paṭṭavastrābhyām	paṭṭavastraiḥ paṭṭavastrebhiḥ
Dative	paṭṭavastrāya	paṭṭavastrābhyām	paṭṭavastrebhyaḥ
Ablative	paṭṭavastrāt	paṭṭavastrābhyām	paṭṭavastrebhyaḥ
Genitive	paṭṭavastrasya	paṭṭavastrayoḥ	paṭṭavastrāṇām
Locative	paṭṭavastre	paṭṭavastrayoḥ	paṭṭavastreṣu

Compound paṭṭavastra -

Adverb -paṭṭavastram -paṭṭavastrāt