tamarake

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

tám'arake

vi. to climb up.

n. a climbing up, an ascent by climbing.

tamarake

vt. tamarakea: to climb up, to go up, to climb, to scale, to ascend.

n. te kai n tamarake: stairs, ladder.