playful
skilled
superior
Machiavellian
Machiavellic
acute
apse
arc
arcade
arcature
arch over
arched roof
archway
artful
astute
band
banner
bantam
barrow
basket-handle arch
bend
bend back
bestraddle
bestride
bold
boundary stone
bow
brass
bridge
bust
cagey
cairn
camber
canny
capital
cardinal
ceilinged roof
cenotaph
central
champion
cheeky
chief
clever
clubfoot
cocky
column
concameration
conch
concha
curve
curved shape
entrance
entranceway
entry
entryway
entrée
arched
arches
arching
archs
building
ceil
chamber
dome
doorway
gallery
gate
open
pillar
ridge
roof
square
staircase
stone
temple
tower
tunnel
vault
March
demarche
larch
march
parch
starch