cowardly
fearful
base
caitiff
chicken
coward
dastard
dastardly
dunghill
dunghilly
faint-hearted
funk
funker
gutless
lily-livered
poltroon
poltroonish
pusillanimous
quitter
recreant
spiritless
spunkless
unmanly
abject
arrant
black-hearted
bloodthirsty
contemptible
deceitful
ignoble
meanspirited
perfidious
presumptuous
shameful
slavish
slothful
timorous
traitorous
villainous
white-livered
Cavan
Laven
Raven
Sarajevan
graven
haven
maven
raven
shaven
unshaven