Declension table of kartṛka

Neuter	Singular	Dual	Plural
Nominative	kartṛkam	kartṛke	kartṛkāṇi
Vocative	kartṛka	kartṛke	kartṛkāṇi
Accusative	kartṛkam	kartṛke	kartṛkāṇi
Instrumental	kartṛkeṇa	kartṛkābhyām	kartṛkaiḥ
Dative	kartṛkāya	kartṛkābhyām	kartṛkebhyaḥ
Ablative	kartṛkāt	kartṛkābhyām	kartṛkebhyaḥ
Genitive	kartṛkasya	kartṛkayoḥ	kartṛkāṇām
Locative	kartṛke	kartṛkayoḥ	kartṛkeṣu

Compound kartṛka -

Adverb -kartṛkam -kartṛkāt