Declension table of ?kṛtanityakriya

Neuter	Singular	Dual	Plural
Nominative	kṛtanityakriyam	kṛtanityakriye	kṛtanityakriyāṇi
Vocative	kṛtanityakriya	kṛtanityakriye	kṛtanityakriyāṇi
Accusative	kṛtanityakriyam	kṛtanityakriye	kṛtanityakriyāṇi
Instrumental	kṛtanityakriyeṇa	kṛtanityakriyābhyām	kṛtanityakriyaiḥ
Dative	kṛtanityakriyāya	kṛtanityakriyābhyām	kṛtanityakriyebhyaḥ
Ablative	kṛtanityakriyāt	kṛtanityakriyābhyām	kṛtanityakriyebhyaḥ
Genitive	kṛtanityakriyasya	kṛtanityakriyayoḥ	kṛtanityakriyāṇām
Locative	kṛtanityakriye	kṛtanityakriyayoḥ	kṛtanityakriyeṣu

Compound kṛtanityakriya -

Adverb -kṛtanityakriyam -kṛtanityakriyāt