bean
it is not worth a bean

bird
...hand is worth two in the bush

bomb
to be worth a bomb

bush
...hand is worth two in the bush

candle
the game is not worth the candle

damn
that's not worth a damn

dime
it's not worth a dime

dump
that's not worth a dump

effort
not to be worth the effort

fortune
...to cost worth a fortune / to spend

FWIW
for what it's worth

hassle
it isn't worth the hassle!

mention
it isn't worth mentioning

million
to be worth millions

ounce
...practice is worth a pound of theory

powder
that's not worth powder and shot

purchase
her life is not worth a day's purchase

rap
that isn't worth a rap

remember
that is not worth remembering

risk
it is not worth the risk

seeing
this is worth seeing

self-worth
autoestima

tinker
that is not worth a tinker's damn

trick
I know a trick worth two of that

twopence
it isn't worth twopence

weight
it is worth its weight in gold

while
he will make it worth your while

whoop
that is not worth a whoop

woe
woe worth the day

worth
people of great worth