probably from the base of 4563; flesh (as stripped of the skin), i.e. (strictly) the meat of an animal (as food), or (by extension) the body (as opposed to the soul [or spirit], or as the symbol of what is external, or as the means of kindred), or (by implication) human nature (with its frailties [physically or morally] and passions), or (specifically) a human being (as such):
KJV-- carnal (-ly, + -ly minded), flesh ([-ly]).