Word Origin & History
spondulicks
1856, Amer.Eng. slang, "money, cash," of unknown origin, said to be from Gk. spondylikos, from spondylos, a seashell used as currency (the Gk. word means lit. "vertebra"). Used by Mark Twain and O.Henry and adopted into British English, where it survives despite having died in Amer.Eng.