Easton's Bible Dictionary (1897)
Smoothness, a town of Asher, on the east border (Josh. 19:25; 21:31); called also Hukok (1 Chr. 6:75).
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
HEL'KATH (portion), a Levitical city of Asher, Josh 19:25; Josh 21:31, and called Hukok in 1 Chr 6:75; probably the modern Yerka, a village 7 miles north-west of Acre.