WordNet sense 1 (common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum):

camachile, huamachil, manila tamarind, Pithecellobium dulce

WordNet sense 2 (a tree of the West Indies and Florida and Mexico; resembles tamarind and has long flat pods):

Lysiloma bahamensis, Lysiloma latisiliqua