boustrophedon
détente
doodad
Figurehead
ricochet
Commonwealth
stonewall
fold
Note: Fold as used here is a informal usage. AHD defines it as: (informal) To close, especially for lack of financial success; fail.
windstorm
See also: Windstorm.
insuperable
timekeeper
Zeitgeist
betide
clinch
crevasse
Note, it's different from crevice.
screed
saucy
See also: Ann Summers
spurn
synesthesia
inveigle