jig

(E)=up and down or to and fro,=chico(N)=reverse/perverse,=Nauatl command to count next hand after 5 digits of first,=chicome=reverse 2=5&2=7,=cinco(Sp)=5,=jigger/chigoe(Amerind)=only its behind visible in host,=giga(Pr/It)=chicaua/ochicauac(N)=acquire strength as one grows older, a reversal of time's usual thread.