combine v. combination n

She combined some sugar, flour and butter to make some cookies.

These two schools will be combined into one.

The password needs to be a combination of letters and numbers.

commit v. commitment n

commit a crime

make a commitment

She always commits herself fully to her work.

I have a strong commitment to my studies and I spend hours every day learning and practicing.

compete v. competitor n. competitive adj competition n

The two teams will compete against each other in the final match.

The company's main competitor just released a new product.

He has a very competitive personality and always wants to win.

The competition for the scholarship was very intense.