7 letter words:
citrins9,
6 letter words:
citrin8,
nitric8,
ricins8,
5 letter words:
crits7,
ricin7,
intis5,
snirt5,
trins5,
4 letter words:
cist6,
cits6,
cris6,
crit6,
tics6,
inti4,
iris4,
isit4,
nisi4,
nits4,
rins4,
rits4,
siri4,
snit4,
stir4,
tins4,
trin4,
3 letter words:
cis5,
cit5,
sic5,
tic5,
ins3,
its3,
nis3,
nit3,
rin3,
rit3,
sin3,
sir3,
sit3,
sri3,
tin3,
tis3,
2 letter words:
in2,
is2,
it2,
si2,
st2,
ti2,