age
cheat the undertaker
cower
decline
fade
fail
get along
get on
grow old
halt
limp
quiver
shake
shrivel
sink
teeter
totter
tremble
turn gray
turn white
wane
waste away
wither
wizen
wrinkle
walk
doddered
doddering
dodders
bandy-legged
bedridden
bumble
cantankerous
decrepit
double-dyed
dried-up
duck-footed
false-hearted
fatuous
gray-haired
gray-headed
grey-headed
half-paralyzed
half-witted
loose-lipped
pig-headed
senile
soft-headed
spineless
toothless
weak-minded
witless
wool-headed
woolly-headed