moroseness
obstinacy
sullenness
tenacity
determination
purpose
aimlessness
devotedness
duplicity
flunkeyism
greediness
inscrutability
intractability
intransigence
muteness
obduracy
peevishness
peonage
persistency
perversity
secretiveness
steadfastness
stubbornness
sulk
testiness
trickiness
viciousness
wilfulness
willfulness
wrong-headedness
xliii