reach

=preach=teach=aachti/aachtli(N)=be a page/at service/maid,=aaci=reach/follow/know entirely,= achtli=seed/grain,=aci=concentrate/think/reflect,=acini=s/he who perfects,=achcauhtli=chief/ older brother,=arch eagle,=teachcuauhti=s/he who commands people,=the arch eagle.