Declension table of ?ekakārya

Neuter	Singular	Dual	Plural
Nominative	ekakāryam	ekakārye	ekakāryāṇi
Vocative	ekakārya	ekakārye	ekakāryāṇi
Accusative	ekakāryam	ekakārye	ekakāryāṇi
Instrumental	ekakāryeṇa	ekakāryābhyām	ekakāryaiḥ
Dative	ekakāryāya	ekakāryābhyām	ekakāryebhyaḥ
Ablative	ekakāryāt	ekakāryābhyām	ekakāryebhyaḥ
Genitive	ekakāryasya	ekakāryayoḥ	ekakāryāṇām
Locative	ekakārye	ekakāryayoḥ	ekakāryeṣu

Compound ekakārya -

Adverb -ekakāryam -ekakāryāt