takaruru

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

tákaruru

vi. to rattle as the dried kernel of a coconut or a pebble in a coconut-shell.

takaruru

sup. superlative of ruru:

v. to give a muffled sound when rattled, to shake, to rattle.

and (takariuriu S.).

vc. katakarurua: to make...