Declension table of ?pauraṇṭaka

Masculine	Singular	Dual	Plural
Nominative	pauraṇṭakaḥ	pauraṇṭakau	pauraṇṭakāḥ
Vocative	pauraṇṭaka	pauraṇṭakau	pauraṇṭakāḥ
Accusative	pauraṇṭakam	pauraṇṭakau	pauraṇṭakān
Instrumental	pauraṇṭakena	pauraṇṭakābhyām	pauraṇṭakaiḥ pauraṇṭakebhiḥ
Dative	pauraṇṭakāya	pauraṇṭakābhyām	pauraṇṭakebhyaḥ
Ablative	pauraṇṭakāt	pauraṇṭakābhyām	pauraṇṭakebhyaḥ
Genitive	pauraṇṭakasya	pauraṇṭakayoḥ	pauraṇṭakānām
Locative	pauraṇṭake	pauraṇṭakayoḥ	pauraṇṭakeṣu

Compound pauraṇṭaka -

Adverb -pauraṇṭakam -pauraṇṭakāt