Don't if you'll like this or not but how about
having two words to start with and you have to change one of the words for another which will still go with the other.
Hope that makes sense. Example
street corner
you could then have
street lamp
or
corner shop
So to start,
life...........line
bean there..done that ...:p
brussel sprout
brussel sprout
sprout ideas
visionary idea
visionary idea
visionary art
visionary art
modern art
modern art
modern living
modern living
urban living
urban living
living room
living room
waiting room
waiting room
room service
room service
service charge
service charge
charge card
charge card
card game
card game
birthday card
birthday card
birthday suit:dft012:
birthday suit
birthday party
birthday party
party game
party game
board game
board room
missed a good bit of this thread so hope I don't go repeating ....
board room
half board
other half
lesser half
half baked
baked beans
baked beans
runner beans
marathon runner
marathon runner
marathon bar
marathon bar
sports bar
sports bag
sports bag
plastic bag (not the "in" thing now I believe)