To Well Up
To Gush Out, To Arise
intransitive verb, godan verb
The kanji itself means well up, and this is also to well up or to gush out.
Remember us talking about courage welling up in the kanji mnemonic? This word can also be used for that kind of figurative welling up, like of emotions, which is where the meaning to arise comes from.
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
You're fishing in a hole in the ice when suddenly the water starts to well up and to gush out of it. A huge walrus (わ) splashes out and jumps on you. No wonder there weren't any fish! This is a walrus hole.
悔し涙が湧きました。
Bitter tears welled up.