ichidan verb, intransitive verb
bubble over; boil over
Describes liquid boiling so vigorously that it spills over the edge of the pot.
鍋のスープが沸きこぼれてコンロが汚れた。
The soup in the pot boiled over and made a mess on the stove.
火が強すぎると、すぐに沸きこぼれるから気
If the heat is too high, it will boil over quickly, so be careful.