Coins (anag) (5)
(Other definitions for sonic that I've seen before include "Like mine, possibly" , "seven hundred and forty three mph!" , "Relating to sound waves" , "Boom of jet aircraft" , "Hedgehog" .)
(Other definitions for scion that I've seen before include "Offspring" , "Branch" , "one of a long line" , "Young shoot or twig" , "Young family member" .)