We don't have synonyms for habiru yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are jabiru and habitu.
(n) :
(historical) People variously described, in 2nd-millennium BCE texts throughout the Fertile Crescent, as rebels, outlaws, raiders, mercenaries, bowmen, servants, slaves, and laborers.
(n) :
(historical) People variously described, in 2nd-millennium BCE texts throughout the Fertile Crescent, as rebels, outlaws, raiders, mercenaries, bowmen, servants, slaves, and laborers.