Declension table of ?karmakārin

Neuter	Singular	Dual	Plural
Nominative	karmakāri	karmakāriṇī	karmakārīṇi
Vocative	karmakārin karmakāri	karmakāriṇī	karmakārīṇi
Accusative	karmakāri	karmakāriṇī	karmakārīṇi
Instrumental	karmakāriṇā	karmakāribhyām	karmakāribhiḥ
Dative	karmakāriṇe	karmakāribhyām	karmakāribhyaḥ
Ablative	karmakāriṇaḥ	karmakāribhyām	karmakāribhyaḥ
Genitive	karmakāriṇaḥ	karmakāriṇoḥ	karmakāriṇām
Locative	karmakāriṇi	karmakāriṇoḥ	karmakāriṣu

Compound karmakāri -

Adverb -karmakāri