7 letter words:
gerenuk12,
6 letter words:
necker12,
5 letter words:
wreck14,
krewe12,
creek11,
greek10,
kerne9,
ngwee9,
wrung9,
newer8,
renew8,
genre6,
green6,
enure5,
4 letter words:
geck11,
guck11,
knew11,
week11,
cuke10,
neck10,
reck10,
ruck10,
crew9,
geek9,
gunk9,
grew8,
keen8,
kern8,
knee8,
knur8,
kune8,
neuk8,
nuke8,
reek8,
ewer7,
ween7,
weer7,
were7,
wren7,
cere6,
cure6,
curn6,
ecru6,
eger5,
gene5,
genu5,
gree5,
grue5,
rung5,
urge5,
erne4,
rune4,
3 letter words:
keg8,
eek7,
eke7,
ken7,
kue7,
uke7,
ewe6,
new6,
wee6,
wen6,
cee5,
cru5,
cue5,
cur5,
ecu5,
rec5,
eng4,
erg4,
gee4,
gen4,
gnu4,
gun4,
neg4,
reg4,
rug4,
ere3,
ern3,
nee3,
ree3,
rue3,
run3,
urn3,
2 letter words:
we5,
en2,
er2,
ne2,
nu2,
re2,
un2,