Deriivka - Credit: Wikimedia Commons
Deriivka (, ; the notoriously mistaken notation "Dereivka" was introduced by a translation of D.Ya. Telegin (1959) and all copiers) is an archaeological site located in the village of the same name in Kirovohrad Oblast, Ukraine, on the right bank of the Dnieper. The site dates to ca. 4500—3500 BC and is associated with the Sredny Stog culture. Read more on Wikipedia
Source: en.wikipedia.org