Declension table of ?kṛtāṅka

Masculine	Singular	Dual	Plural
Nominative	kṛtāṅkaḥ	kṛtāṅkau	kṛtāṅkāḥ
Vocative	kṛtāṅka	kṛtāṅkau	kṛtāṅkāḥ
Accusative	kṛtāṅkam	kṛtāṅkau	kṛtāṅkān
Instrumental	kṛtāṅkena	kṛtāṅkābhyām	kṛtāṅkaiḥ kṛtāṅkebhiḥ
Dative	kṛtāṅkāya	kṛtāṅkābhyām	kṛtāṅkebhyaḥ
Ablative	kṛtāṅkāt	kṛtāṅkābhyām	kṛtāṅkebhyaḥ
Genitive	kṛtāṅkasya	kṛtāṅkayoḥ	kṛtāṅkānām
Locative	kṛtāṅke	kṛtāṅkayoḥ	kṛtāṅkeṣu

Compound kṛtāṅka -

Adverb -kṛtāṅkam -kṛtāṅkāt