Declension table of kṛtaka

Masculine	Singular	Dual	Plural
Nominative	kṛtakaḥ	kṛtakau	kṛtakāḥ
Vocative	kṛtaka	kṛtakau	kṛtakāḥ
Accusative	kṛtakam	kṛtakau	kṛtakān
Instrumental	kṛtakena	kṛtakābhyām	kṛtakaiḥ kṛtakebhiḥ
Dative	kṛtakāya	kṛtakābhyām	kṛtakebhyaḥ
Ablative	kṛtakāt	kṛtakābhyām	kṛtakebhyaḥ
Genitive	kṛtakasya	kṛtakayoḥ	kṛtakānām
Locative	kṛtake	kṛtakayoḥ	kṛtakeṣu

Compound kṛtaka -

Adverb -kṛtakam -kṛtakāt