Declension table of ?kṛtavidya

Masculine	Singular	Dual	Plural
Nominative	kṛtavidyaḥ	kṛtavidyau	kṛtavidyāḥ
Vocative	kṛtavidya	kṛtavidyau	kṛtavidyāḥ
Accusative	kṛtavidyam	kṛtavidyau	kṛtavidyān
Instrumental	kṛtavidyena	kṛtavidyābhyām	kṛtavidyaiḥ kṛtavidyebhiḥ
Dative	kṛtavidyāya	kṛtavidyābhyām	kṛtavidyebhyaḥ
Ablative	kṛtavidyāt	kṛtavidyābhyām	kṛtavidyebhyaḥ
Genitive	kṛtavidyasya	kṛtavidyayoḥ	kṛtavidyānām
Locative	kṛtavidye	kṛtavidyayoḥ	kṛtavidyeṣu

Compound kṛtavidya -

Adverb -kṛtavidyam -kṛtavidyāt