Declension table of ?parakārya

Neuter	Singular	Dual	Plural
Nominative	parakāryam	parakārye	parakāryāṇi
Vocative	parakārya	parakārye	parakāryāṇi
Accusative	parakāryam	parakārye	parakāryāṇi
Instrumental	parakāryeṇa	parakāryābhyām	parakāryaiḥ
Dative	parakāryāya	parakāryābhyām	parakāryebhyaḥ
Ablative	parakāryāt	parakāryābhyām	parakāryebhyaḥ
Genitive	parakāryasya	parakāryayoḥ	parakāryāṇām
Locative	parakārye	parakāryayoḥ	parakāryeṣu

Compound parakārya -

Adverb -parakāryam -parakāryāt