Declension table of ?poṣuka

Masculine	Singular	Dual	Plural
Nominative	poṣukaḥ	poṣukau	poṣukāḥ
Vocative	poṣuka	poṣukau	poṣukāḥ
Accusative	poṣukam	poṣukau	poṣukān
Instrumental	poṣukeṇa	poṣukābhyām	poṣukaiḥ poṣukebhiḥ
Dative	poṣukāya	poṣukābhyām	poṣukebhyaḥ
Ablative	poṣukāt	poṣukābhyām	poṣukebhyaḥ
Genitive	poṣukasya	poṣukayoḥ	poṣukāṇām
Locative	poṣuke	poṣukayoḥ	poṣukeṣu

Compound poṣuka -

Adverb -poṣukam -poṣukāt