Declension table of ?karmakāraka

Neuter	Singular	Dual	Plural
Nominative	karmakārakam	karmakārake	karmakārakāṇi
Vocative	karmakāraka	karmakārake	karmakārakāṇi
Accusative	karmakārakam	karmakārake	karmakārakāṇi
Instrumental	karmakārakeṇa	karmakārakābhyām	karmakārakaiḥ
Dative	karmakārakāya	karmakārakābhyām	karmakārakebhyaḥ
Ablative	karmakārakāt	karmakārakābhyām	karmakārakebhyaḥ
Genitive	karmakārakasya	karmakārakayoḥ	karmakārakāṇām
Locative	karmakārake	karmakārakayoḥ	karmakārakeṣu

Compound karmakāraka -

Adverb -karmakārakam -karmakārakāt