Declension table of ?ekakarman

Neuter	Singular	Dual	Plural
Nominative	ekakarma	ekakarmaṇī	ekakarmāṇi
Vocative	ekakarman ekakarma	ekakarmaṇī	ekakarmāṇi
Accusative	ekakarma	ekakarmaṇī	ekakarmāṇi
Instrumental	ekakarmaṇā	ekakarmabhyām	ekakarmabhiḥ
Dative	ekakarmaṇe	ekakarmabhyām	ekakarmabhyaḥ
Ablative	ekakarmaṇaḥ	ekakarmabhyām	ekakarmabhyaḥ
Genitive	ekakarmaṇaḥ	ekakarmaṇoḥ	ekakarmaṇām
Locative	ekakarmaṇi	ekakarmaṇoḥ	ekakarmasu

Compound ekakarma -

Adverb -ekakarma -ekakarmam