lax
abatement
abridgment
alleviation
attenuation
bagging
baggy
ballooning
collapsing
contraction
dampening
damping
debilitated
deciduous
declining
declivitous
decrease
decrement
decrescence
decurrent
deduction
deflation
depreciation
depression
descendant
descending
diminishment
diminution
down
down-reaching
downcoming
downfalling
downgoing
downhill
downsinking
downward
drooping
droopy
dropping
dying
dying off
enervated
enfeebled
extenuation
fade-out
fagged
faint
fainting
falling
fatigued
feeling faint
hogging
bragging
dragging
flagging
lagging
nagging
reflagging
snagging
tagging
unflagging
wagging