赤跤

adjective: barefoot, bare foot
赤跤, 赤腳

The page gives several senses under the same reading (a general noun 'bare foot', a Teochew/Zhangzhou-Hokkien noun sense 'concubine promoted from a maid', and a Teochew verb 'to be barefoot'); the adjective sense 'barefoot' was chosen as most representative, matching the sibling entry 剝赤跤.