7 letter words:
chirrup14,
5 letter words:
chirp12,
chirr10,
chiru10,
churr10,
4 letter words:
chip11,
huic9,
rich9,
curr6,
puri6,
purr6,
uric6,
3 letter words:
chi8,
hic8,
hip8,
hup8,
ich8,
phi8,
cup7,
pic7,
cru5,
cur5,
piu5,
pur5,
rip5,
urp5,
2 letter words:
hi5,
uh5,
pi4,
up4,