Declension table of ?pūrvaprasthita

Masculine	Singular	Dual	Plural
Nominative	pūrvaprasthitaḥ	pūrvaprasthitau	pūrvaprasthitāḥ
Vocative	pūrvaprasthita	pūrvaprasthitau	pūrvaprasthitāḥ
Accusative	pūrvaprasthitam	pūrvaprasthitau	pūrvaprasthitān
Instrumental	pūrvaprasthitena	pūrvaprasthitābhyām	pūrvaprasthitaiḥ pūrvaprasthitebhiḥ
Dative	pūrvaprasthitāya	pūrvaprasthitābhyām	pūrvaprasthitebhyaḥ
Ablative	pūrvaprasthitāt	pūrvaprasthitābhyām	pūrvaprasthitebhyaḥ
Genitive	pūrvaprasthitasya	pūrvaprasthitayoḥ	pūrvaprasthitānām
Locative	pūrvaprasthite	pūrvaprasthitayoḥ	pūrvaprasthiteṣu

Compound pūrvaprasthita -

Adverb -pūrvaprasthitam -pūrvaprasthitāt