See also: ἐλαία Greek Etymology From Ancient Greek ἐλαία (elaía). Noun ελαία • (elaía) f (plural ελαίαι) (formal) Alternative form of ελιά (eliá) Declension More information singular, plural ... Declension of ελαία singular plural nominative ελαία (elaía) ελαίαι (elaíai) genitive ελαίας (elaías) ελαιών (elaión) accusative ελαίαν (elaían) ελαίας (elaías) vocative ελαία (elaía) ελαίαι (elaíai) Close Related terms see: ελιά f (eliá, “olive”) Further reading ελαία on the Greek Wikipedia.Wikipedia el Wikiwand - on Seamless Wikipedia browsing. On steroids.