Teach your baby the signs for the word prune in baby sign language with the following descriptions and videos.
American Sign Language lacks a sign for prune. Combine the signs for dry and plum to create a new sign for prune or dried plum.
Then sign plum. Form the letter P of the sign language alphabet with one hand. Form the other hand into a fist. Hold the fist in front of the chest with the palm facing towards the body. Touch the middle finger of the P to the pinky of the fist. Slide the middle finger across the back of the hand from the pinky finger to the index finger.
Fingerspell P-R-U-N-E of the sign language alphabet.
Signing Savvy: http://www.signingsavvy.com/