There were many side issues discussed during the meeting.

I prefer walking on side streets rather than main roads.

I parked my car on a side street.

I always carry medication for travel sickness when I go on long car rides.

I ordered a delicious side dish with my main course.

The medication has several side-effects.

The medication may cause side-effects such as nausea and dizziness.

Employees are entitled to sick pay when they are unable to work due to illness.

The constant criticism from her colleagues became thorns in her side.

I saw a group of sick puppies at the animal shelter.