9 letter words:
araucaria11,
6 letter words:
curara8,
curari8,
araara6,
5 letter words:
acari7,
auric7,
crura7,
curia7,
aurar5,
urari5,
4 letter words:
acai6,
carr6,
curr6,
raca6,
uric6,
arar4,
aria4,
aura4,
raia4,
3 letter words:
arc5,
caa5,
car5,
cru5,
cur5,
ruc5,
aia3,
air3,
aua3,
rai3,
ria3,
2 letter words:
aa2,
ai2,
ar2,
ur2,