Declension table of ?pūrvakārya

Neuter	Singular	Dual	Plural
Nominative	pūrvakāryam	pūrvakārye	pūrvakāryāṇi
Vocative	pūrvakārya	pūrvakārye	pūrvakāryāṇi
Accusative	pūrvakāryam	pūrvakārye	pūrvakāryāṇi
Instrumental	pūrvakāryeṇa	pūrvakāryābhyām	pūrvakāryaiḥ
Dative	pūrvakāryāya	pūrvakāryābhyām	pūrvakāryebhyaḥ
Ablative	pūrvakāryāt	pūrvakāryābhyām	pūrvakāryebhyaḥ
Genitive	pūrvakāryasya	pūrvakāryayoḥ	pūrvakāryāṇām
Locative	pūrvakārye	pūrvakāryayoḥ	pūrvakāryeṣu

Compound pūrvakārya -

Adverb -pūrvakāryam -pūrvakāryāt