How to Sign "Cash"
To sign 'cash', start by holding your non-dominant hand flat in front of you with the palm facing up. With your dominant hand, quickly fingerspell the letters C-A-S-H just above your non-dominant palm. Because this is a lexicalized fingerspelling, the letters blend together rapidly, often looking like a 'C' handshape that fluidly transitions into an 'H' handshape as it moves slightly downward toward the palm.