Declension table of ?paurakārya

Neuter	Singular	Dual	Plural
Nominative	paurakāryam	paurakārye	paurakāryāṇi
Vocative	paurakārya	paurakārye	paurakāryāṇi
Accusative	paurakāryam	paurakārye	paurakāryāṇi
Instrumental	paurakāryeṇa	paurakāryābhyām	paurakāryaiḥ
Dative	paurakāryāya	paurakāryābhyām	paurakāryebhyaḥ
Ablative	paurakāryāt	paurakāryābhyām	paurakāryebhyaḥ
Genitive	paurakāryasya	paurakāryayoḥ	paurakāryāṇām
Locative	paurakārye	paurakāryayoḥ	paurakāryeṣu

Compound paurakārya -

Adverb -paurakāryam -paurakāryāt