Declension table of ?yathākārya

Masculine	Singular	Dual	Plural
Nominative	yathākāryaḥ	yathākāryau	yathākāryāḥ
Vocative	yathākārya	yathākāryau	yathākāryāḥ
Accusative	yathākāryam	yathākāryau	yathākāryān
Instrumental	yathākāryeṇa	yathākāryābhyām	yathākāryaiḥ yathākāryebhiḥ
Dative	yathākāryāya	yathākāryābhyām	yathākāryebhyaḥ
Ablative	yathākāryāt	yathākāryābhyām	yathākāryebhyaḥ
Genitive	yathākāryasya	yathākāryayoḥ	yathākāryāṇām
Locative	yathākārye	yathākāryayoḥ	yathākāryeṣu

Compound yathākārya -

Adverb -yathākāryam -yathākāryāt