Declension table of ?poṣin

Neuter	Singular	Dual	Plural
Nominative	poṣi	poṣiṇī	poṣīṇi
Vocative	poṣin poṣi	poṣiṇī	poṣīṇi
Accusative	poṣi	poṣiṇī	poṣīṇi
Instrumental	poṣiṇā	poṣibhyām	poṣibhiḥ
Dative	poṣiṇe	poṣibhyām	poṣibhyaḥ
Ablative	poṣiṇaḥ	poṣibhyām	poṣibhyaḥ
Genitive	poṣiṇaḥ	poṣiṇoḥ	poṣiṇām
Locative	poṣiṇi	poṣiṇoḥ	poṣiṣu

Compound poṣi -

Adverb -poṣi