The Albanians (Albanian: Shqiptarët) and their country Albania (Shqipëria) have been identified by many ethnonyms. The native endonym is Shqiptar. The name "Albanians" (Latin: Albanenses/Arbanenses) was used in medieval Greek and Latin documents that gradually entered European languages from which other similar derivative names emerged. Linguists believe that the alb part in the root word originates from an Indo-European term for a type of mountainous topography, meaning "hill, mountain", also present in Alps. Through the root word alban and its rhotacized equivalents arban, albar, and arbar, the term in Albanian became rendered as Arbëreshë (Gheg Albanian: Arbëneshë) for the people and Arbëria (Gheg Albanian: Arbënia) for the country.
Contemporary Albanian language employs a different ethnonym, with modern Albanians referring to themselves as Shqiptarë and to their country as Shqipëria. Two etymologies have been proposed for this ethnonym. One connects it to the verb 'pronounce' (shqiptoj), deriving from Latin excipere. In this instance, the Albanian endonym, like many others, would originally have been a term connoting "those who speak [intelligibly, the same language]"; that is, "those who speak shqip," with shqip referring to the Albanian language itself. The other one derives the name from the Albanian word for eagle (shqiponjë). The eagle was a common heraldic symbol for many Albanian dynasties in the Late Middle Ages and came to be a symbol of the Albanians in general; for example, the flag of Skanderbeg, whose family's symbol was the black double-headed eagle, as displayed on the Albanian flag.