Given by Cuevas as the word for "coins", which is kwellyhiiw in Barona and Mesa Grande dictionaries.
This form seems more similar to kweleyuw or kuleyuw, "it is dawn, daylight, day out", which could also be said as kwel-yuw as evidenced by the entry kwel-yuw chepak "morning star" (literally, "it comes out at dawn") in Barona dictionary.