[steaktartaar_]

Greek, in fact. Barbarian has it's roots in βάρβαρος, an ancient Greek onomatopoeic for "people who go bar bar bar", or people who don't speak Greek.

[hythloday]

Due to phonetic shifts in the programming language community, we now say that barbarians are people who say "var var var".

[vixen99]

'has its roots'