From the same as Qadesh and an otherwise unused word (apparently compounded of a correspondent to bar and a derivative of nuwa') meaning desert of a fugitive; Kadesh of (the) Wilderness of Wandering; Kadesh-Barnea, a place in the Desert -- Kadesh-barnea.
KJV: And your border shall turn from the south to the ascent of Akrabbim, and pass on to Zin: and the going forth thereof shall be from the south to Kadeshbarnea, and shall go on to Hazaraddar, and pass on to Azmon:
NASB: Then your border shall turn direction from the south to the ascent of Akrabbim and continue to Zin, and its termination shall be to the south of Kadesh-barnea; and it shall reach Hazaraddar and continue to Azmon.
KJV: And when we departed from Horeb, we went through all that great and terrible wilderness, which ye saw by the way of the mountain of the Amorites, as the LORD our God commanded us; and we came to Kadeshbarnea.
NASB: "Then we set out from Horeb, and went through all that great and terrible wilderness which you saw on the way to the hill country of the Amorites, just as the LORD our God had commanded us; and we came to Kadesh-barnea.
KJV: And the space in which we came from Kadeshbarnea, until we were come over the brook Zered, was thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the LORD sware unto them.
NASB: "Now the time that it took for us to come from Kadesh-barnea until we crossed over the brook Zered was thirty-eight years, until all the generation of the men of war perished from within the camp, as the LORD had sworn to them.