Declension table of ?samakriya

Masculine	Singular	Dual	Plural
Nominative	samakriyaḥ	samakriyau	samakriyāḥ
Vocative	samakriya	samakriyau	samakriyāḥ
Accusative	samakriyam	samakriyau	samakriyān
Instrumental	samakriyeṇa	samakriyābhyām	samakriyaiḥ samakriyebhiḥ
Dative	samakriyāya	samakriyābhyām	samakriyebhyaḥ
Ablative	samakriyāt	samakriyābhyām	samakriyebhyaḥ
Genitive	samakriyasya	samakriyayoḥ	samakriyāṇām
Locative	samakriye	samakriyayoḥ	samakriyeṣu

Compound samakriya -

Adverb -samakriyam -samakriyāt