apostasy
cowardice
desertion
treachery
boomerang
capriciousness
cautiousness
cowardliness
evasiveness
faint-heartedness
faithlessness
fickleness
foolhardiness
girl
inconsistence
irresolution
juvenility
obstructiveness
poltroonery
pusillanimity
recidivist
senescence
shamefacedness
slackness
tearfulness
timorousness
underestimation
unsteadiness
variableness