Albanian vëlla

Alb "v�lla" means brother.
Vhe "ll" there is the same "l" which became rothacisant in Rom. thus ther
words can be seen as:
v�lla <==> v�r; meanings are bruder-cousin
Unless there is a rulle that Latin /r/ > Alb. /ll/ one will try to derive
Alb. word from Latin "verus" as well with the argumentation " true
(brother)" yelded in Alb. "brother".

I would like to ask how is seen the etymology of Alb. word "v�lla".

Alex