13-Letter Words Containing: P,E,A,T,E,R,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

• without prior preparation

• (used of military forces) designed for military operations abroad

• green plant having a vascular system: ferns, gymnosperms, angiosperms

• Any plant, typically living in deserts, that obtains its water from long taproots that reach the water table

• abnormally high body temperature; sometimes induced (as in treating some forms of cancer)