lapwa
In English, lapwa means:
lapwa v [A; b6(1)] put s.t.
in boiling water, to blanch, sterilize, or prepare it for further cooking.
Lapwái (lapwáhi) ang kut-sára sa masakitun, Sterilize the patients spoon in boiling water.
Lapwáhi ang útuk sa túbig nga may asin, Parboil the brain in salted water.