transplant
His family has donated his organs to five recipients, including a relative who needs a kidney transplant.
union
Union members, despite recent changes to protect them from an excise tax on their health plans, may still harbor doubts.
unity
Reconciliation Day was established as a paid public holiday to foster ties across divides, promote unity and strengthen South Africa’s democracy.
unique
The parrot was unique. There was no other bird like him in the whole world.
proceed
The player proceeded to rub his gloves across his wet T-shirt.
promote
Friendship has its own principle, which is to promote the warmth, trust, love, and affection on two people.
dirt
A: Daniel, pass me the duster. I want to dust this desk.
There is a lot of dirt on it.
B: Here you go.