Intensive from the same as dbash; a sticky mass, i.e. The hump of a camel -- hunch (of a camel).
see HEBREW dbash
H1707. dabbesheth
[דַּבֶּ֫שֶׁת] 1. noun feminine hump (of camel) (etymology?) construct Isaiah 30:6 גְּמַלִּים עלדַּֿבֶּשֶׁת.
2. proper name, of a location on border of Zebulum Joshua 19:11 דַּבָּ֑שֶׁת.