| 沸かす | わかす | to boil, to heat; to excite; to melt (metal) |
| 沸騰 | ふっとう | boiling, seething |
| 沸き起こる | わきおこる | to well up, to burst, to arise |
| 湯沸かし器 | ゆわかしき | water-heater, water-boiler |
| 沸き返る | わきかえる | to boil up, to break out, to arise, to seethe; to get excited, to be in uproar |
| 沸く | わく | to grow hot (of water, etc.), to boil; to be in a state of excitement, to get excited, to take place energetically |
| 煮沸 | しゃふつ | boiling up |
| 沸き出す | わきだす | to gush out |
| 沸き上がる | わきあがる | to boil up, to come to the boil, to seethe; to arise, to break out; to get excited, to be in uproar |
| 沸き立つ | わきたつ | to boil up, to ferment, to seethe |
