English: (pe- nominal prefix) stopper; something which serves as a stopper
Source: Peter Martin's Kelabit Dictionary
Neh men daun neh doo' penaang narih bulu' neh.
Those leaves can be used as a stopper for the bamboo container.
Tu'en narih memug aang dih keh, dih teh narih ngukit ebpa'.
Take off the stopper before you pour the water out.