impermanent
temporary
brittle
capricious
changeable
corruptible
deciduous
dying
ephemeral
evanescent
fading
fickle
fleeting
flitting
fly-by-night
flying
fragile
frail
fugitive
impetuous
impulsive
inconstant
insubstantial
momentary
mortal
mutable
nondurable
nonpermanent
passing
perishable
short-lived
temporal
transient
transitive
transitory
undurable
unenduring
unstable
volatile
2002-2003
appeared
behindhand
bestow
betray
cobbled-together
disease-ridden
downhearted
existence
formic
greenish-white
half-mast
intrinsick
low-molecular-weight
nature
objects
splotched
star-bright
unanimated
ungraced
urinous
worried.'