The secondary accent falls on the second syllable of the word.

Secondary modern schools were introduced in the 1940s as a type of secondary school in England.

I attended a secondary school in my hometown.

During puberty, the development of secondary sex characteristics, such as breast growth in females and facial hair growth in males, occurs.

John volunteered to be the seconder for the motion.

I bought a secondhand watch.

I bought a secondhand car from a local dealership.

I bought a second-hand car.

I asked for seconds because the food was so delicious.

The government operates in secrecy to protect classified information.