hùi沸

to boil

to boil; to bubble; to churn; to surge; to gush; to be in turmoil; to bustle; boiling; extremely hot

English Wiktionary, “沸” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%B2%B8 · confidence: Medium (Wiktionary, Hokkien)