Dracolizard

A dracolizard (Polish: Oszluzgs) is a large, grey-colored, flying reptile, sometimes as big as a dragon, for which dracolizards are sometimes mistaken.

Wiedźmin: Gra Wyobraźni
According to the Wiedźmin: Gra Wyobraźni PnP RPG, oszluzgs look like the prehistoric pterosaurs.

The Witcher 2: Assassins of Kings
In The Witcher 2: Assassins of Kings, which appeared before Sword of Destiny was officially translated to English, the term used is "Slyzard", which is described as a huge dragon-like creature with deadly poisoned stings on the end of its tail.

Blood and Wine Expansion
Among others, Slyzard are appearing in second expansion for.

Oszluzg Gluasse Draco Oszluzg