燃

verb: to burn (wood, coal, etc.), to heat up; to boil (a liquid)
燃

1 candidate reading from Wiktionary — genuine Chaozhou colloquial form not yet confirmed by a speaker. Drafted as a separate sense-specific entry from the riang5/riêng5 reading, which the dossier ties to a distinct literary sense (to burn/ignite/spark off), not this Hokkien/Teochew colloquial sense.