Which sense do the words shiny and dazzling relate to?

Sight.

The words "shiny" and "dazzling" are related to the sense of sight. They both describe visual qualities and refer to something that is bright, radiant, or lustrous. When we use these words, we are implying that something is visually attractive or eye-catching.

The words "shiny" and "dazzling" both relate to the sense of sight.