"soft, velvet-like cloth," 1794, from French panne "soft material, plush" (15c.), earlier penne (13c.), of unknown origin; perhaps from Latin penna "feather" (from PIE root *pet- "to rush, to fly").
panic
panicky
panini
pan-Islamic
panjandrum
panne
pannel
pannier
pannikin
Pannonia
panocha