Declension table of ?ekakārya

Masculine	Singular	Dual	Plural
Nominative	ekakāryaḥ	ekakāryau	ekakāryāḥ
Vocative	ekakārya	ekakāryau	ekakāryāḥ
Accusative	ekakāryam	ekakāryau	ekakāryān
Instrumental	ekakāryeṇa	ekakāryābhyām	ekakāryaiḥ ekakāryebhiḥ
Dative	ekakāryāya	ekakāryābhyām	ekakāryebhyaḥ
Ablative	ekakāryāt	ekakāryābhyām	ekakāryebhyaḥ
Genitive	ekakāryasya	ekakāryayoḥ	ekakāryāṇām
Locative	ekakārye	ekakāryayoḥ	ekakāryeṣu

Compound ekakārya -

Adverb -ekakāryam -ekakāryāt