Lukat means 'holy bath', but in the lukat geni ceremony, what is used for 'bathing' is fire ignited from 36 dried coconut leaves (called danyuh: see dictionary 'danyuh').
Lukat maartos ‘masiram suci’, nanging ring upacara lukat geni, sane kaangge ‘masiram’ inggih punika api saking 36 danyuh (cingak kamus “danyuh”).