marabe

Bingham: Hiram Bingham, A Gilbertese-English Dictionary (1908, 1953). American Board of Commissioners for Foreign Missions.
Sabatier: Ernest Sabatier, M.S.C., Dictionnaire Gilbertin-Français (1954), translated by Sr. M. Oliva as Gilbertese-English Dictionary (1971). South Pacific Commission Publications Bureau.

Bingham

mæ/rabe

a. well developed, full and round as a person.

n. full development as of the body and muscles.

marabe

or. maraberabe.

a. glowing with health, flourishing, prosperous.

vc. kamarabea, kamaraberabea: to make, to render prosperous, to cause to grow bigger.