Declension table of ?phāṇṭaka

Masculine	Singular	Dual	Plural
Nominative	phāṇṭakaḥ	phāṇṭakau	phāṇṭakāḥ
Vocative	phāṇṭaka	phāṇṭakau	phāṇṭakāḥ
Accusative	phāṇṭakam	phāṇṭakau	phāṇṭakān
Instrumental	phāṇṭakena	phāṇṭakābhyām	phāṇṭakaiḥ phāṇṭakebhiḥ
Dative	phāṇṭakāya	phāṇṭakābhyām	phāṇṭakebhyaḥ
Ablative	phāṇṭakāt	phāṇṭakābhyām	phāṇṭakebhyaḥ
Genitive	phāṇṭakasya	phāṇṭakayoḥ	phāṇṭakānām
Locative	phāṇṭake	phāṇṭakayoḥ	phāṇṭakeṣu

Compound phāṇṭaka -

Adverb -phāṇṭakam -phāṇṭakāt