Declension table of ?paṭṭavastra

Neuter	Singular	Dual	Plural
Nominative	paṭṭavastram	paṭṭavastre	paṭṭavastrāṇi
Vocative	paṭṭavastra	paṭṭavastre	paṭṭavastrāṇi
Accusative	paṭṭavastram	paṭṭavastre	paṭṭavastrāṇi
Instrumental	paṭṭavastreṇa	paṭṭavastrābhyām	paṭṭavastraiḥ
Dative	paṭṭavastrāya	paṭṭavastrābhyām	paṭṭavastrebhyaḥ
Ablative	paṭṭavastrāt	paṭṭavastrābhyām	paṭṭavastrebhyaḥ
Genitive	paṭṭavastrasya	paṭṭavastrayoḥ	paṭṭavastrāṇām
Locative	paṭṭavastre	paṭṭavastrayoḥ	paṭṭavastreṣu

Compound paṭṭavastra -

Adverb -paṭṭavastram -paṭṭavastrāt