Feminine participle present passive of oikeo (as noun, by implication, of ge); land, i.e. The (terrene part of the) globe; specially, the Roman empire -- earth, world.

see GREEK oikeo

see GREEK ge

οἰκουμένῃ (oikoumenē) − 3 Occurrences

οἰκουμένην (oikoumenēn) − 8 Occurrences

οἰκουμένης (oikoumenēs) − 4 Occurrences