"Ragomo" is a word in HILIGAYNON

ragomô - To crunch, emit a sound as of
hard bread being chewed with some force;
to be crisp. Ang matíg-a nga tinápay kon
kán-on, magaragomô súbung sang
sinánlag nga maís. Hard bread, when
chewed, crunches like roast corn. (cf.
mahágpok).