5 letter words:
acrid8,
caird8,
daric8,
auric7,
curia7,
4 letter words:
acid7,
cadi7,
caid7,
card7,
crud7,
curd7,
duci7,
uric6,
arid5,
dura5,
raid5,
3 letter words:
cad6,
cud6,
arc5,
car5,
cru5,
cur5,
aid4,
dui4,
rad4,
rid4,
urd4,
air3,
rai3,
ria3,
2 letter words:
ad3,
id3,
ai2,
ar2,