1. iron
Iron is hard.
Real men go to the gym to pump iron, not to do aerobics.
He seems like a softy on the surface, but at the core he's got an iron will that makes him an extremely tough negotiator.
I walked along the river until I got to the iron bridge.
Galileo dropped two iron balls from the top of the tower.
If the sprinkles on your child's cupcake are attracted to magnets, they are iron filings and should not be consumed.
More than iron, more than lead, more than gold I need electricity. I need it more than I need lamb or pork or lettuce or cucumber. I need it for my dreams.
I carried iron, but didn't find anything heavier than debt.
The label on my scarf says, "Wash and iron inside out." I wonder how I'm supposed to do that.
Green peas are high in iron and contain nutrients that improve the colour of fingernails.
These rods are made of iron. / Susan, can you please turn off the iron?
Some people are gifted with the ability to iron out difficulties while others are born trouble makers.
Nobody can enter that room, there's a large iron door with seven lock
Do you pump iron?
She didn't have enough iron, so she couldn't give blood.