Declension table of ?putrakārya

Neuter	Singular	Dual	Plural
Nominative	putrakāryam	putrakārye	putrakāryāṇi
Vocative	putrakārya	putrakārye	putrakāryāṇi
Accusative	putrakāryam	putrakārye	putrakāryāṇi
Instrumental	putrakāryeṇa	putrakāryābhyām	putrakāryaiḥ
Dative	putrakāryāya	putrakāryābhyām	putrakāryebhyaḥ
Ablative	putrakāryāt	putrakāryābhyām	putrakāryebhyaḥ
Genitive	putrakāryasya	putrakāryayoḥ	putrakāryāṇām
Locative	putrakārye	putrakāryayoḥ	putrakāryeṣu

Compound putrakārya -

Adverb -putrakāryam -putrakāryāt