Declension table of tatkriya

Neuter	Singular	Dual	Plural
Nominative	tatkriyam	tatkriye	tatkriyāṇi
Vocative	tatkriya	tatkriye	tatkriyāṇi
Accusative	tatkriyam	tatkriye	tatkriyāṇi
Instrumental	tatkriyeṇa	tatkriyābhyām	tatkriyaiḥ
Dative	tatkriyāya	tatkriyābhyām	tatkriyebhyaḥ
Ablative	tatkriyāt	tatkriyābhyām	tatkriyebhyaḥ
Genitive	tatkriyasya	tatkriyayoḥ	tatkriyāṇām
Locative	tatkriye	tatkriyayoḥ	tatkriyeṣu

Compound tatkriya -

Adverb -tatkriyam -tatkriyāt