The Kurux entries consist of a headword followed by the semantic domain number and category in parentheses.
The example below shows a word belonging to the semantic category 5.1.1 furniture.
माचा खाट पालगं (sem. domains: 5.1.1 - फ़र्नीचर.)
If you click on the semantic category name in blue, you will see other words in that category.