13-Letter Words Containing: A,C,E,H,R,R,T,Y

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• decoder skilled in the analysis of codes and cryptograms

• Any therapy based on the circadian rhythm or other cyclical schedule.

• inclined to judge too severely

• (especially of certain insects) having very short or rudimentary wings