Man this reminds me of this trip I took to the Maldives as a kid. While spending time with locals, I learned the word "feyli," a term unique to their Dhivehi language. "Feyli" describes the feeling of sand between your toes as waves recede on a beach, a sensation familiar to many but so specific that English doesn't have a singular word for it. Before being introduced to feyli I simply enjoyed beach walks as a sum of…
While a specific word for it may be useful, I don't see how it is necessary as an aid to recall of the sensation.