溜

verb: to slide; to glide; to slip, to sneak off; to escape
溜

2 candidate readings from Wiktionary — genuine Chaozhou colloquial form not yet confirmed by a speaker. Wiktionary's page for 溜 splits into two distinct character-sense blocks with different reading sets: this entry covers liu1/liu3 (slide, glide, slip, sneak away); lao3 is attested only for a separate sense block (see other 溜 entry) and is not part of this word's reading.